Catalogue Version:

\begin{thebibliography}

\bibitem[{{Abdo} {et~al.}(2010{\natexlab{a}}){Abdo}, {Ackermann}, {Ajello}, {Allafort}, {Antolini}, {Atwood}, {Axelsson}, {Baldini}, {Ballet}, {Barbiellini}, \& et~al.}]{aaa+10g} {Abdo}, A.~A., {Ackermann}, M., {Ajello}, M., {Allafort}, A., {Antolini}, E., {Atwood}, W.~B., {Axelsson}, M., {Baldini}, L., {Ballet}, J., {Barbiellini}, G., \& et~al. 2010{\natexlab{a}}, ApJS, 188, 405

\bibitem[{{Abdo} {et~al.}(2010{\natexlab{e}}){Abdo}, {Ackermann}, {Ajello}, {Baldini}, {Ballet}, {Barbiellini}, {Bastieri}, {Baughman}, {Bechtol}, {Bellazzini}, \& {et al.}}]{aaa+10d} {Abdo}, A.~A., {Ackermann}, M., {Ajello}, M., {Baldini}, L., {Ballet}, J., {Barbiellini}, G., {Bastieri}, D., {Baughman}, B.~M., {Bechtol}, K., {Bellazzini}, R., \& {et al.} 2010{\natexlab{e}}, ApJ, 711, 64

\bibitem[{{Abdo} {et~al.}(2009{\natexlab{f}}){Abdo}, {Ackermann}, {Atwood}, {Baldini}, {Ballet}, {Barbiellini}, {Baring}, {Bastieri}, {Baughman}, {Bechtol}, {Bellazzini}, {Berenji}, {Bloom}, {Bonamente}, {Borgland}, {Hobbs}, {Keith}, {Manchester}, {Weltevrede}, \& et~al.}]{aaa+09} {Abdo}, A.~A., {Ackermann}, M., {Atwood}, W.~B., {Baldini}, L., {Ballet}, J., {Barbiellini}, G., {Baring}, M.~G., {Bastieri}, D., {Baughman}, B.~M., {Bechtol}, K., {Bellazzini}, R., {Berenji}, B., {Bloom}, E.~D., {Bonamente}, E., {Borgland}, A.~W., {Hobbs}, G., {Keith}, M., {Manchester}, R.~N., {Weltevrede}, P., \& et~al. 2009{\natexlab{f}}, ApJ, 695, L72

\bibitem[{{Abdo} {et~al.}(2010{\natexlab{f}}){Abdo}, {Ajello}, {Antolini}, {Baldini}, {Ballet}, {Barbiellini}, {Baring}, {Bastieri}, \& et~al.}]{aaa+10m} {Abdo}, A.~A., {Ajello}, M., {Antolini}, E., {Baldini}, L., {Ballet}, J., {Barbiellini}, G., {Baring}, M.~G., {Bastieri}, D., \& et~al. 2010{\natexlab{f}}, ApJ, 720, 26

\bibitem[{{Abramowski} {et~al.}(2014){Abramowski}, {Aharonian}, {Benkhali}, {Akhperjanian}, {Ang{\"u}ner}, {Anton}, {Balenderan}, {Balzer}, {Barnacka}, {Becherini}, \& et~al.}]{aab+14} {Abramowski}, A., {Aharonian}, F., {Benkhali}, F.~A., {Akhperjanian}, A.~G., {Ang{\"u}ner}, E., {Anton}, G., {Balenderan}, S., {Balzer}, A., {Barnacka}, A., {Becherini}, Y., \& et~al. 2014, MNRAS, 439, 2828

\bibitem[{{Aharonian} {et~al.}(2005){Aharonian}, {Akhperjanian}, {Aye}, {Bazer-Bachi}, {Beilicke}, {Benbow}, {Berge}, {Berghaus}, {Bernl{\"o}hr}, {Boisson}, {Bolz}, {Borgmeier}, {Braun}, {Breitling}, {Brown}, {Gordo}, {Chadwick}, {Chounet}, {Cornils}, {Costamante}, {Degrange}, {Djannati-Ata{\"i}}, {Drury}, {Dubus}, {Ergin}, {Espigat}, {Feinstein}, {Fleury}, {Fontaine}, {Funk}, {Gallant}, {Giebels}, {Gillessen}, {Goret}, {Hadjichristidis}, {Hauser}, {Heinzelmann}, {Henri}, {Hermann}, {Hinton}, {Hofmann}, {Holleran}, {Horns}, {de Jager}, {Jung}, {Kh{\'e}lifi}, {Komin}, {Konopelko}, {Latham}, {Le Gallou}, {Lemi{\`e}re}, {Lemoine}, {Leroy}, {Lohse}, {Marcowith}, {Masterson}, {McComb}, {de Naurois}, {Nolan}, {Noutsos}, {Orford}, {Osborne}, {Ouchrif}, {Panter}, {Pelletier}, {Pita}, {P{\"u}hlhofer}, {Punch}, {Raubenheimer}, {Raue}, {Raux}, {Rayner}, {Redondo}, {Reimer}, {Reimer}, {Ripken}, {Rob}, {Rolland}, {Rowell}, {Sahakian}, {Saug{\'e}}, {Schlenker}, {Schlickeiser}, {Schuster}, {Schwanke}, {Siewert}, {Sol}, {Steenkamp}, {Stegmann}, {Tavernet}, {Terrier}, {Th{\'e}oret}, {Tluczykont}, {van der Walt}, {Vasileiadis}, {Venter}, {Vincent}, {Visser}, {V{\"o}lk}, \& {Wagner}}]{aaa+05d} {Aharonian}, F., {Akhperjanian}, A.~G., {Aye}, K.-M., {Bazer-Bachi}, A.~R., {Beilicke}, M., {Benbow}, W., {Berge}, D., {Berghaus}, P., {Bernl{\"o}hr}, K., {Boisson}, C., {Bolz}, O., {Borgmeier}, C., {Braun}, I., {Breitling}, F., {Brown}, A.~M., {Gordo}, J.~B., {Chadwick}, P.~M., {Chounet}, L.-M., {Cornils}, R., {Costamante}, L., {Degrange}, B., {Djannati-Ata{\"i}}, A., {Drury}, L.~O., {Dubus}, G., {Ergin}, T., {Espigat}, P., {Feinstein}, F., {Fleury}, P., {Fontaine}, G., {Funk}, S., {Gallant}, Y.~A., {Giebels}, B., {Gillessen}, S., {Goret}, P., {Hadjichristidis}, C., {Hauser}, M., {Heinzelmann}, G., {Henri}, G., {Hermann}, G., {Hinton}, J.~A., {Hofmann}, W., {Holleran}, M., {Horns}, D., {de Jager}, O.~C., {Jung}, I., {Kh{\'e}lifi}, B., {Komin}, N., {Konopelko}, A., {Latham}, I.~J., {Le Gallou}, R., {Lemi{\`e}re}, A., {Lemoine}, M., {Leroy}, N., {Lohse}, T., {Marcowith}, A., {Masterson}, C., {McComb}, T.~J.~L., {de Naurois}, M., {Nolan}, S.~J., {Noutsos}, A., {Orford}, K.~J., {Osborne}, J.~L., {Ouchrif}, M., {Panter}, M., {Pelletier}, G., {Pita}, S., {P{\"u}hlhofer}, G., {Punch}, M., {Raubenheimer}, B.~C., {Raue}, M., {Raux}, J., {Rayner}, S.~M., {Redondo}, I., {Reimer}, A., {Reimer}, O., {Ripken}, J., {Rob}, L., {Rolland}, L., {Rowell}, G., {Sahakian}, V., {Saug{\'e}}, L., {Schlenker}, S., {Schlickeiser}, R., {Schuster}, C., {Schwanke}, U., {Siewert}, M., {Sol}, H., {Steenkamp}, R., {Stegmann}, C., {Tavernet}, J.-P., {Terrier}, R., {Th{\'e}oret}, C.~G., {Tluczykont}, M., {van der Walt}, D.~J., {Vasileiadis}, G., {Venter}, C., {Vincent}, P., {Visser}, B., {V{\"o}lk}, H.~J., \& {Wagner}, S.~J. 2005, Science, 307, 1938

\bibitem[{{Aharonian} {et~al.}(2006{\natexlab{a}}){Aharonian}, {Akhperjanian}, {Bazer-Bachi}, {Beilicke}, {Benbow}, {Berge}, {Bernl{\"o}hr}, {Boisson}, {Bolz}, {Borrel}, {Braun}, {Breitling}, {Brown}, {Chadwick}, {Chounet}, {Cornils}, {Costamante}, {Degrange}, {Dickinson}, {Djannati-Ata{\"i}}, {Drury}, {Dubus}, {Emmanoulopoulos}, {Espigat}, {Feinstein}, {Fontaine}, {Fuchs}, {Funk}, {Gallant}, {Giebels}, {Gillessen}, {Glicenstein}, {Goret}, {Hadjichristidis}, {Hauser}, {Heinzelmann}, {Henri}, {Hermann}, {Hinton}, {Hofmann}, {Holleran}, {Horns}, {Jacholkowska}, {de Jager}, {Kh{\'e}lifi}, {Komin}, {Konopelko}, {Latham}, {Le ! Gallou}, {Lemi{\`e}re}, {Lemoine-Goumard}, {Leroy}, {Lohse}, {Martin}, {Martineau-Huynh}, {Marcowith}, {Masterson}, {McComb}, {de Naurois}, {Nolan}, {Noutsos}, {Orford}, {Osborne}, {Ouchrif}, {Panter}, {Pelletier}, {Pita}, {P{\"u}hlhofer}, {Punch}, {Raubenheimer}, {Raue}, {Raux}, {Rayner}, {Reimer}, {Reimer}, {Ripken}, {Rob}, {Rolland}, {Rowell}, {Sahakian}, {Saug{\'e}}, {Schlenker}, {Schlickeiser}, {Schuster}, {Schwanke}, {Siewert}, {Sol}, {Spangler}, {Steenkamp}, {Stegmann}, {Tavernet}, {Terrier}, {Th{\'e}oret}, {Tluczykont}, {Vasileiadis}, {Venter}, {Vincent}, {V{\"o}lk}, \& {Wagner}}]{aab+06} {Aharonian}, F., {Akhperjanian}, A.~G., {Bazer-Bachi}, A.~R., {Beilicke}, M., {Benbow}, W., {Berge}, D., {Bernl{\"o}hr}, K., {Boisson}, C., {Bolz}, O., {Borrel}, V., {Braun}, I., {Breitling}, F., {Brown}, A.~M., {Chadwick}, P.~M., {Chounet}, L.-M., {Cornils}, R., {Costamante}, L., {Degrange}, B., {Dickinson}, H.~J., {Djannati-Ata{\"i}}, A., {Drury}, L.~O., {Dubus}, G., {Emmanoulopoulos}, D., {Espigat}, P., {Feinstein}, F., {Fontaine}, G., {Fuchs}, Y., {Funk}, S., {Gallant}, Y.~A., {Giebels}, B., {Gillessen}, S., {Glicenstein}, J.~F., {Goret}, P., {Hadjichristidis}, C., {Hauser}, M., {Heinzelmann}, G., {Henri}, G., {Hermann}, G., {Hinton}, J.~A., {Hofmann}, W., {Holleran}, M., {Horns}, D., {Jacholkowska}, A., {de Jager}, O.~C., {Kh{\'e}lifi}, B., {Komin}, N., {Konopelko}, A., {Latham}, I.~J., {Le ! Gallou}, R., {Lemi{\`e}re}, A., {Lemoine-Goumard}, M., {Leroy}, N., {Lohse}, T., {Martin}, J.~M., {Martineau-Huynh}, O., {Marcowith}, A., {Masterson}, C., {McComb}, T.~J.~L., {de Naurois}, M., {Nolan}, S.~J., {Noutsos}, A., {Orford}, K.~J., {Osborne}, J.~L., {Ouchrif}, M., {Panter}, M., {Pelletier}, G., {Pita}, S., {P{\"u}hlhofer}, G., {Punch}, M., {Raubenheimer}, B.~C., {Raue}, M., {Raux}, J., {Rayner}, S.~M., {Reimer}, A., {Reimer}, O., {Ripken}, J., {Rob}, L., {Rolland}, L., {Rowell}, G., {Sahakian}, V., {Saug{\'e}}, L., {Schlenker}, S., {Schlickeiser}, R., {Schuster}, C., {Schwanke}, U., {Siewert}, M., {Sol}, H., {Spangler}, D., {Steenkamp}, R., {Stegmann}, C., {Tavernet}, J.-P., {Terrier}, R., {Th{\'e}oret}, C.~G., {Tluczykont}, M., {Vasileiadis}, G., {Venter}, C., {Vincent}, P., {V{\"o}lk}, H.~J., \& {Wagner}, S.~J. 2006{\natexlab{a}}, ApJ, 636, 777

\bibitem[{{Ambrosino} {et~al.}(2017){Ambrosino}, {Papitto}, {Stella}, {Meddi}, {Cretaro}, {Burderi}, {Di Salvo}, {Israel}, {Ghedina}, {Di Fabrizio}, \& {Riverol}}]{aps+17} {Ambrosino}, F., {Papitto}, A., {Stella}, L., {Meddi}, F., {Cretaro}, P., {Burderi}, L., {Di Salvo}, T., {Israel}, G.~L., {Ghedina}, A., {Di Fabrizio}, L., \& {Riverol}, L. 2017, Nature Astron., 1, 854

\bibitem[{{Anderson} {et~al.}(2012){Anderson}, {Gaensler}, {Slane}, {Rea}, {Kaplan}, {Posselt}, {Levin}, {Johnston}, {Murray}, {Brogan}, \& {et al.}}]{ags+12} {Anderson}, G.~E., {Gaensler}, B.~M., {Slane}, P.~O., {Rea}, N., {Kaplan}, D.~L., {Posselt}, B., {Levin}, L., {Johnston}, S., {Murray}, S.~S., {Brogan}, C.~L., \& {et al.} 2012, ApJ, 751, 53

\bibitem[{{Antoniadis} {et~al.}(2011){Antoniadis}, {Bassa}, {Wex}, {Kramer}, \& {Napiwotzki}}]{abw+11} {Antoniadis}, J., {Bassa}, C.~G., {Wex}, N., {Kramer}, M., \& {Napiwotzki}, R. 2011, MNRAS, 412, 580

\bibitem[{{Antoniadis} {et~al.}(2013){Antoniadis}, {Freire}, {Wex}, {Tauris}, {Lynch}, {van Kerkwijk}, {Kramer}, {Bassa}, {Dhillon}, {Driebe}, {Hessels}, {Kaspi}, {Kondratiev}, {Langer}, {Marsh}, {McLaughlin}, {Pennucci}, {Ransom}, {Stairs}, {van Leeuwen}, {Verbiest}, \& {Whelan}}]{afw+13} {Antoniadis}, J., {Freire}, P.~C.~C., {Wex}, N., {Tauris}, T.~M., {Lynch}, R.~S., {van Kerkwijk}, M.~H., {Kramer}, M., {Bassa}, C., {Dhillon}, V.~S., {Driebe}, T., {Hessels}, J.~W.~T., {Kaspi}, V.~M., {Kondratiev}, V.~I., {Langer}, N., {Marsh}, T.~R., {McLaughlin}, M.~A., {Pennucci}, T.~T., {Ransom}, S.~M., {Stairs}, I.~H., {van Leeuwen}, J., {Verbiest}, J.~P.~W., \& {Whelan}, D.~G. 2013, Science, 340, 448

\bibitem[{{Antoniadis} {et~al.}(2012){Antoniadis}, {van Kerkwijk}, {Koester}, {Freire}, {Wex}, {Tauris}, {Kramer}, \& {Bassa}}]{avk+12} {Antoniadis}, J., {van Kerkwijk}, M.~H., {Koester}, D., {Freire}, P.~C.~C., {Wex}, N., {Tauris}, T.~M., {Kramer}, M., \& {Bassa}, C.~G. 2012, MNRAS, 423, 3316

\bibitem[{{Arzoumanian} {et~al.}(2018){Arzoumanian}, {Baker}, {Brazier}, {Burke-Spolaor}, {Chamberlin}, {Chatterjee}, {Christy}, {Cordes}, {Cornish}, {Crawford}, {Thankful Cromartie}, {Crowter}, {DeCesar}, {Demorest}, {Dolch}, {Ellis}, {Ferdman}, {Ferrara}, {Folkner}, {Fonseca}, {Garver-Daniels}, {Gentile}, {Haas}, {Hazboun}, {Huerta}, {Islo}, {Jenet}, {Jones}, {Jones}, {Kaplan}, {Kaspi}, {Lam}, {Lazio}, {Levin}, {Lommen}, {Lorimer}, {Luo}, {Lynch}, {Madison}, {McLaughlin}, {McWilliams}, {Mingarelli}, {Ng}, {Nice}, {Park}, {Pennucci}, {Pol}, {Ransom}, {Ray}, {Rasskazov}, {Siemens}, {Simon}, {Spiewak}, {Stairs}, {Stinebring}, {Stovall}, {Swiggum}, {Taylor}, {Vallisneri}, {Vigeland}, \& {Zhu}}]{abb+18} {Arzoumanian}, Z., {Baker}, P.~T., {Brazier}, A., {Burke-Spolaor}, S., {Chamberlin}, S.~J., {Chatterjee}, S., {Christy}, B., {Cordes}, J.~M., {Cornish}, N.~J., {Crawford}, F., {Thankful Cromartie}, H., {Crowter}, K., {DeCesar}, M., {Demorest}, P.~B., {Dolch}, T., {Ellis}, J.~A., {Ferdman}, R.~D., {Ferrara}, E., {Folkner}, W.~M., {Fonseca}, E., {Garver-Daniels}, N., {Gentile}, P.~A., {Haas}, R., {Hazboun}, J.~S., {Huerta}, E.~A., {Islo}, K., {Jenet}, F., {Jones}, G., {Jones}, M.~L., {Kaplan}, D.~L., {Kaspi}, V.~M., {Lam}, M.~T., {Lazio}, T.~J.~W., {Levin}, L., {Lommen}, A.~N., {Lorimer}, D.~R., {Luo}, J., {Lynch}, R.~S., {Madison}, D.~R., {McLaughlin}, M.~A., {McWilliams}, S.~T., {Mingarelli}, C.~M.~F., {Ng}, C., {Nice}, D.~J., {Park}, R.~S., {Pennucci}, T.~T., {Pol}, N.~S., {Ransom}, S.~M., {Ray}, P.~S., {Rasskazov}, A., {Siemens}, X., {Simon}, J., {Spiewak}, R., {Stairs}, I.~H., {Stinebring}, D.~R., {Stovall}, K., {Swiggum}, J., {Taylor}, S.~R., {Vallisneri}, M., {Vigeland}, S., \& {Zhu}, W.~W. 2018, ArXiv e-prints

\bibitem[{{Bailes} {et~al.}(2011){Bailes}, {Bates}, {Bhalerao}, {Bhat}, {Burgay}, {Burke-Spolaor}, {D'Amico}, {Johnston}, {Keith}, {Kramer}, {Kulkarni}, {Levin}, {Lyne}, {Milia}, {Possenti}, {Spitler}, {Stappers}, \& {van Straten}}]{bbb+11a} {Bailes}, M., {Bates}, S.~D., {Bhalerao}, V., {Bhat}, N.~D.~R., {Burgay}, M., {Burke-Spolaor}, S., {D'Amico}, N., {Johnston}, S., {Keith}, M.~J., {Kramer}, M., {Kulkarni}, S.~R., {Levin}, L., {Lyne}, A.~G., {Milia}, S., {Possenti}, A., {Spitler}, L., {Stappers}, B., \& {van Straten}, W. 2011, Science, 333, 1717

\bibitem[{Bailes {et~al.}(1994)Bailes, Harrison, Lorimer, Johnston, Lyne, Manchester, D'Amico, Nicastro, Tauris, \& Robinson}]{bhl+94} Bailes, M., Harrison, P.~A., Lorimer, D.~R., Johnston, S., Lyne, A.~G., Manchester, R.~N., D'Amico, N., Nicastro, L., Tauris, T.~M., \& Robinson, C. 1994, ApJ, 425, L41

\bibitem[{Bailes {et~al.}(1997)Bailes, Johnston, Bell, Lorimer, Stappers, Manchester, Lyne, D'Amico, \& Gaensler}]{bjb+97} Bailes, M., Johnston, S., Bell, J.~F., Lorimer, D.~R., Stappers, B.~W., Manchester, R.~N., Lyne, A.~G., D'Amico, N., \& Gaensler, B.~M. 1997, ApJ, 481, 386

\bibitem[{{Barr} {et~al.}(2013{\natexlab{a}}){Barr}, {Champion}, {Kramer}, {Eatough}, {Freire}, {Karuppusamy}, {Lee}, {Verbiest}, {Bassa}, {Lyne}, {Stappers}, {Lorimer}, \& {Klein}}]{bck+13} {Barr}, E.~D., {Champion}, D.~J., {Kramer}, M., {Eatough}, R.~P., {Freire}, P.~C.~C., {Karuppusamy}, R., {Lee}, K.~J., {Verbiest}, J.~P.~W., {Bassa}, C.~G., {Lyne}, A.~G., {Stappers}, B., {Lorimer}, D.~R., \& {Klein}, B. 2013{\natexlab{a}}, MNRAS

\bibitem[{{Barr} {et~al.}(2013{\natexlab{b}}){Barr}, {Guillemot}, {Champion}, {Kramer}, {Eatough}, {Lee}, {Verbiest}, {Bassa}, {Camilo}, {{\c C}elik}, {Cognard}, {Ferrara}, {Freire}, {Janssen}, {Johnston}, {Keith}, {Lyne}, {Michelson}, {Parkinson}, {Ransom}, {Ray}, {Stappers}, \& {Wood}}]{bgc+13} {Barr}, E.~D., {Guillemot}, L., {Champion}, D.~J., {Kramer}, M., {Eatough}, R.~P., {Lee}, K.~J., {Verbiest}, J.~P.~W., {Bassa}, C.~G., {Camilo}, F., {{\c C}elik}, {\"O}., {Cognard}, I., {Ferrara}, E.~C., {Freire}, P.~C.~C., {Janssen}, G.~H., {Johnston}, S., {Keith}, M., {Lyne}, A.~G., {Michelson}, P.~F., {Parkinson}, P.~M.~S., {Ransom}, S.~M., {Ray}, P.~S., {Stappers}, B.~W., \& {Wood}, K.~S. 2013{\natexlab{b}}, MNRAS, 429, 1633

\bibitem[{{Bassa} {et~al.}(2016{\natexlab{a}}){Bassa}, {Antoniadis}, {Camilo}, {Cognard}, {Koester}, {Kramer}, {Ransom}, \& {Stappers}}]{bac+16} {Bassa}, C.~G., {Antoniadis}, J., {Camilo}, F., {Cognard}, I., {Koester}, D., {Kramer}, M., {Ransom}, S.~R., \& {Stappers}, B.~W. 2016{\natexlab{a}}, MNRAS, 455, 3806

\bibitem[{{Bassa} {et~al.}(2017{\natexlab{a}}){Bassa}, {Pleunis}, {Hessels}, {Ferrara}, {Breton}, {Gusinskaia}, {Kondratiev}, {Sanidas}, {Nieder}, {Clark}, {Li}, {van Amesfoort}, {Burnett}, {Camilo}, {Michelson}, {Ransom}, {Ray}, \& {Wood}}]{bph+17} {Bassa}, C.~G., {Pleunis}, Z., {Hessels}, J.~W.~T., {Ferrara}, E.~C., {Breton}, R.~P., {Gusinskaia}, N.~V., {Kondratiev}, V.~I., {Sanidas}, S., {Nieder}, L., {Clark}, C.~J., {Li}, T., {van Amesfoort}, A.~S., {Burnett}, T.~H., {Camilo}, F., {Michelson}, P.~F., {Ransom}, S.~M., {Ray}, P.~S., \& {Wood}, K. 2017{\natexlab{a}}, ApJ, 846, L20

\bibitem[{{Bates} {et~al.}(2012){Bates}, {Bailes}, {Barsdell}, {Bhat}, {Burgay}, {Burke-Spolaor}, {Champion}, {Coster}, {D'Amico}, {Jameson}, {Johnston}, {Keith}, {Kramer}, {Levin}, {Lyne}, {Milia}, {Ng}, {Nietner}, {Possenti}, {Stappers}, {Thornton}, \& {van Straten}}]{bbb+12} {Bates}, S.~D., {Bailes}, M., {Barsdell}, B.~R., {Bhat}, N.~D.~R., {Burgay}, M., {Burke-Spolaor}, S., {Champion}, D.~J., {Coster}, P., {D'Amico}, N., {Jameson}, A., {Johnston}, S., {Keith}, M.~J., {Kramer}, M., {Levin}, L., {Lyne}, A., {Milia}, S., {Ng}, C., {Nietner}, C., {Possenti}, A., {Stappers}, B., {Thornton}, D., \& {van Straten}, W. 2012, MNRAS, 427, 1052

\bibitem[{{Bates} {et~al.}(2011{\natexlab{a}}){Bates}, {Bailes}, {Bhat}, {Burgay}, {Burke-Spolaor}, {D'Amico}, {Jameson}, {Johnston}, {Keith}, {Kramer}, {Levin}, {Lyne}, {Milia}, {Possenti}, {Stappers}, \& {van Straten}}]{bbb+11} {Bates}, S.~D., {Bailes}, M., {Bhat}, N.~D.~R., {Burgay}, M., {Burke-Spolaor}, S., {D'Amico}, N., {Jameson}, A., {Johnston}, S., {Keith}, M.~J., {Kramer}, M., {Levin}, L., {Lyne}, A., {Milia}, S., {Possenti}, A., {Stappers}, B., \& {van Straten}, W. 2011{\natexlab{a}}, MNRAS, 416, 2455

\bibitem[{{Bates} {et~al.}(2011{\natexlab{b}}){Bates}, {Johnston}, {Lorimer}, {Kramer}, {Possenti}, {Burgay}, {Stappers}, {Keith}, {Lyne}, {Bailes}, \& {et al.}}]{bjl+11} {Bates}, S.~D., {Johnston}, S., {Lorimer}, D.~R., {Kramer}, M., {Possenti}, A., {Burgay}, M., {Stappers}, B., {Keith}, M.~J., {Lyne}, A., {Bailes}, M., \& {et al.} 2011{\natexlab{b}}, MNRAS, 411, 1575

\bibitem[{{Bates} {et~al.}(2015){Bates}, {Thornton}, {Bailes}, {Barr}, {Bassa}, {Bhat}, {Burgay}, {Burke-Spolaor}, {Champion}, {Flynn}, {Jameson}, {Johnston}, {Keith}, {Kramer}, {Levin}, {Lyne}, {Milia}, {Ng}, {Petroff}, {Possenti}, {Stappers}, {van Straten}, \& {Tiburzi}}]{btb+15} {Bates}, S.~D., {Thornton}, D., {Bailes}, M., {Barr}, E., {Bassa}, C.~G., {Bhat}, N.~D.~R., {Burgay}, M., {Burke-Spolaor}, S., {Champion}, D.~J., {Flynn}, C.~M.~L., {Jameson}, A., {Johnston}, S., {Keith}, M.~J., {Kramer}, M., {Levin}, L., {Lyne}, A., {Milia}, S., {Ng}, C., {Petroff}, E., {Possenti}, A., {Stappers}, B.~W., {van Straten}, W., \& {Tiburzi}, C. 2015, MNRAS, 446, 4019

\bibitem[{{Bell} {et~al.}(2016){Bell}, {Murphy}, {Johnston}, {Kaplan}, {Croft}, {Hancock}, {Callingham}, {Zic}, {Dobie}, {Swiggum}, {Rowlinson}, {Hurley-Walker}, {Offringa}, {Bernardi}, {Bowman}, {Briggs}, {Cappallo}, {Deshpande}, {Gaensler}, {Greenhill}, {Hazelton}, {Johnston-Hollitt}, {Lonsdale}, {McWhirter}, {Mitchell}, {Morales}, {Morgan}, {Oberoi}, {Ord}, {Prabu}, {Shankar}, {Srivani}, {Subrahmanyan}, {Tingay}, {Wayth}, {Webster}, {Williams}, \& {Williams}}]{bmj+16} {Bell}, M.~E., {Murphy}, T., {Johnston}, S., {Kaplan}, D.~L., {Croft}, S., {Hancock}, P., {Callingham}, J.~R., {Zic}, A., {Dobie}, D., {Swiggum}, J.~K., {Rowlinson}, A., {Hurley-Walker}, N., {Offringa}, A.~R., {Bernardi}, G., {Bowman}, J.~D., {Briggs}, F., {Cappallo}, R.~J., {Deshpande}, A.~A., {Gaensler}, B.~M., {Greenhill}, L.~J., {Hazelton}, B.~J., {Johnston-Hollitt}, M., {Lonsdale}, C.~J., {McWhirter}, S.~R., {Mitchell}, D.~A., {Morales}, M.~F., {Morgan}, E., {Oberoi}, D., {Ord}, S.~M., {Prabu}, T., {Shankar}, N.~U., {Srivani}, K.~S., {Subrahmanyan}, R., {Tingay}, S.~J., {Wayth}, R.~B., {Webster}, R.~L., {Williams}, A., \& {Williams}, C.~L. 2016, MNRAS, 461, 908

\bibitem[{{Bellm} {et~al.}(2016){Bellm}, {Kaplan}, {Breton}, {Phinney}, {Bhalerao}, {Camilo}, {Dahal}, {Djorgovski}, {Drake}, {Hessels}, {Laher}, {Levitan}, {Lewis}, {Mahabal}, {Ofek}, {Prince}, {Ransom}, {Roberts}, {Russell}, {Sesar}, {Surace}, \& {Tang}}]{bkb+16} {Bellm}, E.~C., {Kaplan}, D.~L., {Breton}, R.~P., {Phinney}, E.~S., {Bhalerao}, V.~B., {Camilo}, F., {Dahal}, S., {Djorgovski}, S.~G., {Drake}, A.~J., {Hessels}, J.~W.~T., {Laher}, R.~R., {Levitan}, D.~B., {Lewis}, F., {Mahabal}, A.~A., {Ofek}, E.~O., {Prince}, T.~A., {Ransom}, S.~M., {Roberts}, M.~S.~E., {Russell}, D.~M., {Sesar}, B., {Surace}, J.~A., \& {Tang}, S. 2016, ApJ, 816, 74

\bibitem[{{Berezina} {et~al.}(2017){Berezina}, {Champion}, {Freire}, {Tauris}, {Kramer}, {Lyne}, {Stappers}, {Guillemot}, {Cognard}, {Barr}, {Eatough}, {Karuppusamy}, {Spitler}, \& {Desvignes}}]{bcf+17} {Berezina}, M., {Champion}, D.~J., {Freire}, P.~C.~C., {Tauris}, T.~M., {Kramer}, M., {Lyne}, A.~G., {Stappers}, B.~W., {Guillemot}, L., {Cognard}, I., {Barr}, E.~D., {Eatough}, R.~P., {Karuppusamy}, R., {Spitler}, L.~G., \& {Desvignes}, G. 2017, MNRAS, 470, 4421

\bibitem[{{Bhattacharyya} {et~al.}(2013){Bhattacharyya}, {Roy}, {Ray}, {Gupta}, {Bhattacharya}, {Romani}, {Ransom}, {Ferrara}, {Wolff}, {Camilo}, {Cognard}, {Harding}, {den Hartog}, {Johnston}, {Keith}, {Kerr}, {Michelson}, {Saz Parkinson}, {Wood}, \& {Wood}}]{brr+13} {Bhattacharyya}, B., {Roy}, J., {Ray}, P.~S., {Gupta}, Y., {Bhattacharya}, D., {Romani}, R.~W., {Ransom}, S.~M., {Ferrara}, E.~C., {Wolff}, M.~T., {Camilo}, F., {Cognard}, I., {Harding}, A.~K., {den Hartog}, P.~R., {Johnston}, S., {Keith}, M., {Kerr}, M., {Michelson}, P.~F., {Saz Parkinson}, P.~M., {Wood}, D.~L., \& {Wood}, K.~S. 2013, ApJ, 773, L12

\bibitem[{{Bilous} {et~al.}(2016){Bilous}, {Kondratiev}, {Kramer}, {Keane}, {Hessels}, {Stappers}, {Malofeev}, {Sobey}, {Breton}, {Cooper}, {Falcke}, {Karastergiou}, {Michilli}, {Os{\l}owski}, {Sanidas}, {ter Veen}, {van Leeuwen}, {Verbiest}, {Weltevrede}, {Zarka}, {Grie{\ss}meier}, {Serylak}, {Bell}, {Broderick}, {Eisl{\"o}ffel}, {Markoff}, \& {Rowlinson}}]{bkk+16} {Bilous}, A.~V., {Kondratiev}, V.~I., {Kramer}, M., {Keane}, E.~F., {Hessels}, J.~W.~T., {Stappers}, B.~W., {Malofeev}, V.~M., {Sobey}, C., {Breton}, R.~P., {Cooper}, S., {Falcke}, H., {Karastergiou}, A., {Michilli}, D., {Os{\l}owski}, S., {Sanidas}, S., {ter Veen}, S., {van Leeuwen}, J., {Verbiest}, J.~P.~W., {Weltevrede}, P., {Zarka}, P., {Grie{\ss}meier}, J.-M., {Serylak}, M., {Bell}, M.~E., {Broderick}, J.~W., {Eisl{\"o}ffel}, J., {Markoff}, S., \& {Rowlinson}, A. 2016, A\&A, 591, A134

\bibitem[{Boriakoff {et~al.}(1984{\natexlab{a}})Boriakoff, Buccheri, \& Fauci}]{bbf84} Boriakoff, V., Buccheri, R., \& Fauci, F. 1984{\natexlab{a}}, in Birth and Evolution of Neutron Stars: {I}ssues Raised by Millisecond Pulsars, ed. S.~P. Reynolds \& D.~R. Stinebring (National Radio Astronomy Observatory), 271

\bibitem[{Boriakoff {et~al.}(1984{\natexlab{b}})Boriakoff, Buccheri, Fauci, Turner, \& Davis}]{bbf+84} Boriakoff, V., Buccheri, R., Fauci, F., Turner, K., \& Davis, M.~M. 1984{\natexlab{b}}, in Birth and Evolution of Neutron Stars: {I}ssues Raised by Millisecond Pulsars, ed. S.~P. Reynolds \& D.~R. Stinebring (National Radio Astronomy Observatory), 24

\bibitem[{{Bower} {et~al.}(2015){Bower}, {Deller}, {Demorest}, {Brunthaler}, {Falcke}, {Moscibrodzka}, {O'Leary}, {Eatough}, {Kramer}, {Lee}, {Spitler}, {Desvignes}, {Rushton}, {Doeleman}, \& {Reid}}]{bdd+15} {Bower}, G.~C., {Deller}, A., {Demorest}, P., {Brunthaler}, A., {Falcke}, H., {Moscibrodzka}, M., {O'Leary}, R.~M., {Eatough}, R.~P., {Kramer}, M., {Lee}, K.~J., {Spitler}, L., {Desvignes}, G., {Rushton}, A.~P., {Doeleman}, S., \& {Reid}, M.~J. 2015, ApJ, 798, 120

\bibitem[{{Boyles} {et~al.}(2013){Boyles}, {Lynch}, {Ransom}, {Stairs}, {Lorimer}, {McLaughlin}, {Hessels}, {Kaspi}, {Kondratiev}, {Archibald}, {Berndsen}, {Cardoso}, {Cherry}, {Epstein}, {Karako-Argaman}, {McPhee}, {Pennucci}, {Roberts}, {Stovall}, \& {van Leeuwen}}]{blr+13} {Boyles}, J., {Lynch}, R.~S., {Ransom}, S.~M., {Stairs}, I.~H., {Lorimer}, D.~R., {McLaughlin}, M.~A., {Hessels}, J.~W.~T., {Kaspi}, V.~M., {Kondratiev}, V.~I., {Archibald}, A., {Berndsen}, A., {Cardoso}, R.~F., {Cherry}, A., {Epstein}, C.~R., {Karako-Argaman}, C., {McPhee}, C.~A., {Pennucci}, T., {Roberts}, M.~S.~E., {Stovall}, K., \& {van Leeuwen}, J. 2013, ApJ, 763, 80

\bibitem[{{Breton} {et~al.}(2007){Breton}, {Roberts}, {Ransom}, {Kaspi}, {Durant}, {Bergeron}, \& {Faulkner}}]{brr+07} {Breton}, R.~P., {Roberts}, M.~S.~E., {Ransom}, S.~M., {Kaspi}, V.~M., {Durant}, M., {Bergeron}, P., \& {Faulkner}, A.~J. 2007, ApJ, 661, 1073

\bibitem[{{Breton} {et~al.}(2013){Breton}, {van Kerkwijk}, {Roberts}, {Hessels}, {Camilo}, {McLaughlin}, {Ransom}, {Ray}, \& {Stairs}}]{bvr+13} {Breton}, R.~P., {van Kerkwijk}, M.~H., {Roberts}, M.~S.~E., {Hessels}, J.~W.~T., {Camilo}, F., {McLaughlin}, M.~A., {Ransom}, S.~M., {Ray}, P.~S., \& {Stairs}, I.~H. 2013, ApJ, 769, 108

\bibitem[{{Brinkman} {et~al.}(2018){Brinkman}, {Freire}, {Rankin}, \& {Stovall}}]{bfrs18} {Brinkman}, C., {Freire}, P.~C.~C., {Rankin}, J., \& {Stovall}, K. 2018, MNRAS, 474, 2012

\bibitem[{{Broderick} {et~al.}(2016){Broderick}, {Fender}, {Breton}, {Stewart}, {Rowlinson}, {Swinbank}, {Hessels}, {Staley}, {van der Horst}, {Bell}, {Carbone}, {Cendes}, {Corbel}, {Eisl{\"o}ffel}, {Falcke}, {Grie{\ss}meier}, {Hassall}, {Jonker}, {Kramer}, {Kuniyoshi}, {Law}, {Markoff}, {Molenaar}, {Pietka}, {Scheers}, {Serylak}, {Stappers}, {ter Veen}, {van Leeuwen}, {Wijers}, {Wijnands}, {Wise}, \& {Zarka}}]{bfb+16} {Broderick}, J.~W., {Fender}, R.~P., {Breton}, R.~P., {Stewart}, A.~J., {Rowlinson}, A., {Swinbank}, J.~D., {Hessels}, J.~W.~T., {Staley}, T.~D., {van der Horst}, A.~J., {Bell}, M.~E., {Carbone}, D., {Cendes}, Y., {Corbel}, S., {Eisl{\"o}ffel}, J., {Falcke}, H., {Grie{\ss}meier}, J.-M., {Hassall}, T.~E., {Jonker}, P., {Kramer}, M., {Kuniyoshi}, M., {Law}, C.~J., {Markoff}, S., {Molenaar}, G.~J., {Pietka}, M., {Scheers}, L.~H.~A., {Serylak}, M., {Stappers}, B.~W., {ter Veen}, S., {van Leeuwen}, J., {Wijers}, R.~A.~M.~J., {Wijnands}, R., {Wise}, M.~W., \& {Zarka}, P. 2016, MNRAS, 459, 2681

\bibitem[{{Burgay} {et~al.}(2013{\natexlab{a}}){Burgay}, {Bailes}, {Bates}, {Bhat}, {Burke-Spolaor}, {Champion}, {Coster}, {D'Amico}, {Johnston}, {Keith}, {Kramer}, {Levin}, {Lyne}, {Milia}, {Ng}, {Possenti}, {Stappers}, {Thornton}, {Tiburzi}, {van Straten}, \& {Bassa}}]{bbb+13} {Burgay}, M., {Bailes}, M., {Bates}, S.~D., {Bhat}, N.~D.~R., {Burke-Spolaor}, S., {Champion}, D.~J., {Coster}, P., {D'Amico}, N., {Johnston}, S., {Keith}, M.~J., {Kramer}, M., {Levin}, L., {Lyne}, A.~G., {Milia}, S., {Ng}, C., {Possenti}, A., {Stappers}, B.~W., {Thornton}, D., {Tiburzi}, C., {van Straten}, W., \& {Bassa}, C.~G. 2013{\natexlab{a}}, MNRAS

\bibitem[{{Burke-Spolaor} {et~al.}(2011){Burke-Spolaor}, {Bailes}, {Johnston}, {Bates}, {Bhat}, {Burgay}, {D'Amico}, {Jameson}, {Keith}, {Kramer}, {Levin}, {Milia}, {Possenti}, {Stappers}, \& {van Straten}}]{bbj+11} {Burke-Spolaor}, S., {Bailes}, M., {Johnston}, S., {Bates}, S.~D., {Bhat}, N.~D.~R., {Burgay}, M., {D'Amico}, N., {Jameson}, A., {Keith}, M.~J., {Kramer}, M., {Levin}, L., {Milia}, S., {Possenti}, A., {Stappers}, B., \& {van Straten}, W. 2011, MNRAS, 416, 2465

\bibitem[{{Cameron} {et~al.}(2017){Cameron}, {Champion}, {Kramer}, {Bailes}, {Barr}, {Bhandari}, {Bhat}, {Burgay}, {Burke-Spolaor}, {Eatough}, {Flynn}, {Freire}, {Jameson}, {Johnston}, {Karuppusamy}, {Keith}, {Levin}, {Lorimer}, {Lyne}, {McLaughlin}, {Ng}, {Petroff}, {Possenti}, {Ridolfi}, {Stappers}, {van Straten}, {Tauris}, {Tiburzi}, \& {Wex}}]{cck+18} {Cameron}, A.~D., {Champion}, D.~J., {Kramer}, M., {Bailes}, M., {Barr}, E.~D., {Bhandari}, S., {Bhat}, N.~D.~R., {Burgay}, M., {Burke-Spolaor}, S., {Eatough}, R.~P., {Flynn}, C.~M.~L., {Freire}, P.~C.~C., {Jameson}, A., {Johnston}, S., {Karuppusamy}, R., {Keith}, M.~J., {Levin}, L., {Lorimer}, D.~R., {Lyne}, A.~G., {McLaughlin}, M.~A., {Ng}, C., {Petroff}, E., {Possenti}, A., {Ridolfi}, A., {Stappers}, B.~W., {van Straten}, W., {Tauris}, T.~M., {Tiburzi}, C., \& {Wex}, N. 2017, ArXiv e-prints

\bibitem[{Camilo(1995)}]{cam95a} Camilo, F. 1995, PhD thesis, Princeton University

\bibitem[{{Camilo} {et~al.}(2012{\natexlab{a}}){Camilo}, {Kerr}, {Ray}, {Ransom}, {Johnston}, {Romani}, {Parent}, {DeCesar}, {Harding}, {Donato}, {Saz Parkinson}, {Ferrara}, {Freire}, {Guillemot}, {Keith}, {Kramer}, \& {Wood}}]{ckr+12} {Camilo}, F., {Kerr}, M., {Ray}, P.~S., {Ransom}, S.~M., {Johnston}, S., {Romani}, R.~W., {Parent}, D., {DeCesar}, M.~E., {Harding}, A.~K., {Donato}, D., {Saz Parkinson}, P.~M., {Ferrara}, E.~C., {Freire}, P.~C.~C., {Guillemot}, L., {Keith}, M., {Kramer}, M., \& {Wood}, K.~S. 2012{\natexlab{a}}, ApJ, 746, 39

\bibitem[{{Camilo} {et~al.}(2015){Camilo}, {Kerr}, {Ray}, {Ransom}, {Sarkissian}, {Cromartie}, {Johnston}, {Reynolds}, {Wolff}, {Freire}, {Bhattacharyya}, {Ferrara}, {Keith}, {Michelson}, {Saz Parkinson}, \& {Wood}}]{ckr+15} {Camilo}, F., {Kerr}, M., {Ray}, P.~S., {Ransom}, S.~M., {Sarkissian}, J., {Cromartie}, H.~T., {Johnston}, S., {Reynolds}, J.~E., {Wolff}, M.~T., {Freire}, P.~C.~C., {Bhattacharyya}, B., {Ferrara}, E.~C., {Keith}, M., {Michelson}, P.~F., {Saz Parkinson}, P.~M., \& {Wood}, K.~S. 2015, ApJ, 810, 85

\bibitem[{{Camilo} {et~al.}(2012{\natexlab{b}}){Camilo}, {Ransom}, {Chatterjee}, {Johnston}, \& {Demorest}}]{crc+12} {Camilo}, F., {Ransom}, S.~M., {Chatterjee}, S., {Johnston}, S., \& {Demorest}, P. 2012{\natexlab{b}}, ApJ, 746, 63

\bibitem[{{Camilo} {et~al.}(2016{\natexlab{a}}){Camilo}, {Ransom}, {Halpern}, {Alford}, {Cognard}, {Reynolds}, {Johnston}, {Sarkissian}, \& {van Straten}}]{crh+16} {Camilo}, F., {Ransom}, S.~M., {Halpern}, J.~P., {Alford}, J.~A.~J., {Cognard}, I., {Reynolds}, J.~E., {Johnston}, S., {Sarkissian}, J., \& {van Straten}, W. 2016{\natexlab{a}}, ApJ, 820, 110

\bibitem[{{Camilo} {et~al.}(2009{\natexlab{c}}){Camilo}, {Ray}, {Ransom}, {Burgay}, {Johnson}, {Kerr}, {Gotthelf}, {Halpern}, {Reynolds}, {Romani}, {Demorest}, {Johnston}, {van Straten}, {Saz Parkinson}, {Ziegler}, {Dormody}, {Thompson}, {Smith}, {Harding}, {Abdo}, {Crawford}, {Freire}, {Keith}, {Kramer}, {Roberts}, {Weltevrede}, \& {Wood}}]{crr+09} {Camilo}, F., {Ray}, P.~S., {Ransom}, S.~M., {Burgay}, M., {Johnson}, T.~J., {Kerr}, M., {Gotthelf}, E.~V., {Halpern}, J.~P., {Reynolds}, J., {Romani}, R.~W., {Demorest}, P., {Johnston}, S., {van Straten}, W., {Saz Parkinson}, P.~M., {Ziegler}, M., {Dormody}, M., {Thompson}, D.~J., {Smith}, D.~A., {Harding}, A.~K., {Abdo}, A.~A., {Crawford}, F., {Freire}, P.~C.~C., {Keith}, M., {Kramer}, M., {Roberts}, M.~S.~E., {Weltevrede}, P., \& {Wood}, K.~S. 2009{\natexlab{c}}, ApJ, 705, 1

\bibitem[{{Camilo} {et~al.}(2008){Camilo}, {Reynolds}, {Johnston}, {Halpern}, \& {Ransom}}]{crj+08} {Camilo}, F., {Reynolds}, J., {Johnston}, S., {Halpern}, J.~P., \& {Ransom}, S.~M. 2008, ApJ, 679, 681

\bibitem[{Carretta {et~al.}(2000)Carretta, Gratton, Clementini, \& Fusi Pec~ci}]{cgcf00} Carretta, E., Gratton, R.~G., Clementini, G., \& Fusi Pec~ci, F. 2000, ApJ, 533, 215

\bibitem[{{Chatterjee} {et~al.}(2007){Chatterjee}, {Gaensler}, {Melatos}, {Brisken}, \& {Stappers}}]{cgm+07} {Chatterjee}, S., {Gaensler}, B.~M., {Melatos}, A., {Brisken}, W.~F., \& {Stappers}, B.~W. 2007, ApJ, 670, 1301

\bibitem[{Clifton {et~al.}(1986)Clifton, Jones, Lyne, \& McKenna}]{cjlm87} Clifton, T.~R., Jones, A.~W., Lyne, A.~G., \& McKenna, J. 1986, in The Origin and Evolution of Neutron Stars, {IAU} {S}ymposium {N}o. 125, ed. D.~J. Helfand \& J.~Huang (Dordrecht: Reidel), 47

\bibitem[{Clifton \& Lyne(1986)}]{cl86} Clifton, T.~R. \& Lyne, A.~G. 1986, Nature, 320, 43

\bibitem[{Clifton {et~al.}(1992)Clifton, Lyne, Jones, McKenna, \& Ashworth}]{clj+92} Clifton, T.~R., Lyne, A.~G., Jones, A.~W., McKenna, J., \& Ashworth, M. 1992, MNRAS, 254, 177

\bibitem[{{Coenen} {et~al.}(2014){Coenen}, {van Leeuwen}, {Hessels}, {Stappers}, {Kondratiev}, {Alexov}, {Breton}, {Bilous}, \& et~al.}]{cvh+14} {Coenen}, T., {van Leeuwen}, J., {Hessels}, J.~W.~T., {Stappers}, B.~W., {Kondratiev}, V.~I., {Alexov}, A., {Breton}, R.~P., {Bilous}, A., \& et~al. 2014, A\&A, 570, A60

\bibitem[{{Cognard} {et~al.}(2011){Cognard}, {Guillemot}, {Johnson}, {Smith}, {Venter}, {Harding}, {Wolff}, {Cheung}, {Donato}, \& {Abdo}}]{cgj+11} {Cognard}, I., {Guillemot}, L., {Johnson}, T.~J., {Smith}, D.~A., {Venter}, C., {Harding}, A.~K., {Wolff}, M.~T., {Cheung}, C.~C., {Donato}, D., \& {Abdo}, A.~A. 2011, ApJ, 732, 47

\bibitem[{Cole \& Pilkington(1968)}]{cp68} Cole, T.~W. \& Pilkington, J. D.~H. 1968, Nature, 219, 574

\bibitem[{Comella {et~al.}(1969)Comella, Craft, Lovelace, Sutton, \& Tyler}]{ccl+69} Comella, J.~M., Craft, H.~D., Lovelace, R. V.~E., Sutton, J.~M., \& Tyler, G.~L. 1969, Nature, 221, 453

\bibitem[{{Corongiu} {et~al.}(2012){Corongiu}, {Burgay}, {Possenti}, {Camilo}, {D'Amico}, {Lyne}, {Manchester}, {Sarkissian}, {Bailes}, {Johnston}, {Kramer}, \& {van Straten}}]{cbp+12} {Corongiu}, A., {Burgay}, M., {Possenti}, A., {Camilo}, F., {D'Amico}, N., {Lyne}, A.~G., {Manchester}, R.~N., {Sarkissian}, J.~M., {Bailes}, M., {Johnston}, S., {Kramer}, M., \& {van Straten}, W. 2012, ApJ, 760, 100

\bibitem[{Costa {et~al.}(1991)Costa, McCulloch, \& Hamilton}]{cmh91} Costa, M.~E., McCulloch, P.~M., \& Hamilton, P.~A. 1991, MNRAS, 252, 13

\bibitem[{Craft {et~al.}(1968{\natexlab{a}})Craft, Lovelace, \& Sutton}]{cls68} Craft, H.~D., Lovelace, R. V.~E., \& Sutton, J.~M. 1968{\natexlab{a}}

\bibitem[{Craft {et~al.}(1968{\natexlab{b}})Craft, Sutton, \& Lovelace}]{csl68} Craft, H.~D., Sutton, J.~M., \& Lovelace, R. V.~E. 1968{\natexlab{b}}, Nature, 219, 1237

\bibitem[{{Crawford} {et~al.}(2005){Crawford}, {McLaughlin}, {Johnston}, {Romani}, \& {Sorrelgreen}}]{cmj+05} {Crawford}, F., {McLaughlin}, M., {Johnston}, S., {Romani}, R., \& {Sorrelgreen}, E. 2005, Adv. Space Res., 35, 1181

\bibitem[{{Crawford} {et~al.}(2006){Crawford}, {Roberts}, {Hessels}, {Ransom}, {Livingstone}, {Tam}, \& {Kaspi}}]{crh+06a} {Crawford}, F., {Roberts}, M.~S.~E., {Hessels}, J.~W.~T., {Ransom}, S.~M., {Livingstone}, M., {Tam}, C.~R., \& {Kaspi}, V.~M. 2006, ApJ, 652, 1499

\bibitem[{{Crawford} {et~al.}(2012){Crawford}, {Stovall}, {Lyne}, {Stappers}, {Nice}, {Stairs}, {Lazarus}, {Hessels}, {Freire}, {Allen}, {Bhat}, {Bogdanov}, {Brazier}, {Camilo}, {Champion}, {Chatterjee}, {Cognard}, {Cordes}, {Deneva}, {Desvignes}, {Jenet}, {Kaspi}, {Knispel}, {Kramer}, {van Leeuwen}, {Lorimer}, {Lynch}, {McLaughlin}, {Ransom}, {Scholz}, {Siemens}, \& {Venkataraman}}]{csl+12} {Crawford}, F., {Stovall}, K., {Lyne}, A.~G., {Stappers}, B.~W., {Nice}, D.~J., {Stairs}, I.~H., {Lazarus}, P., {Hessels}, J.~W.~T., {Freire}, P.~C.~C., {Allen}, B., {Bhat}, N.~D.~R., {Bogdanov}, S., {Brazier}, A., {Camilo}, F., {Champion}, D.~J., {Chatterjee}, S., {Cognard}, I., {Cordes}, J.~M., {Deneva}, J.~S., {Desvignes}, G., {Jenet}, F.~A., {Kaspi}, V.~M., {Knispel}, B., {Kramer}, M., {van Leeuwen}, J., {Lorimer}, D.~R., {Lynch}, R., {McLaughlin}, M.~A., {Ransom}, S.~M., {Scholz}, P., {Siemens}, X., \& {Venkataraman}, A. 2012, ApJ, 757, 90

\bibitem[{{Dai} {et~al.}(2015){Dai}, {Hobbs}, {Manchester}, {Kerr}, {Shannon}, {van Straten}, {Mata}, {Bailes}, {Bhat}, {Burke-Spolaor}, {Coles}, {Johnston}, {Keith}, {Levin}, {Os{\l}owski}, {Reardon}, {Ravi}, {Sarkissian}, {Tiburzi}, {Toomey}, {Wang}, {Wang}, {Wen}, {Xu}, {Yan}, \& {Zhu}}]{dhm+15} {Dai}, S., {Hobbs}, G., {Manchester}, R.~N., {Kerr}, M., {Shannon}, R.~M., {van Straten}, W., {Mata}, A., {Bailes}, M., {Bhat}, N.~D.~R., {Burke-Spolaor}, S., {Coles}, W.~A., {Johnston}, S., {Keith}, M.~J., {Levin}, Y., {Os{\l}owski}, S., {Reardon}, D., {Ravi}, V., {Sarkissian}, J.~M., {Tiburzi}, C., {Toomey}, L., {Wang}, H.~G., {Wang}, J.-B., {Wen}, L., {Xu}, R.~X., {Yan}, W.~M., \& {Zhu}, X.-J. 2015, MNRAS, 449, 3223

\bibitem[{{Dai} {et~al.}(2017){Dai}, {Smith}, {Wang}, {Okamoto}, {Xu}, {Yue}, \& {Liu}}]{dsw+17} {Dai}, S., {Smith}, M.~C., {Wang}, S., {Okamoto}, S., {Xu}, R.~X., {Yue}, Y.~L., \& {Liu}, J.~F. 2017, ApJ, 842, 105

\bibitem[{D'Alessandro {et~al.}(1993)D'Alessandro, McCulloch, King, Hamilton, \& McConnell}]{dmk+93} D'Alessandro, F., McCulloch, P.~M., King, E.~A., Hamilton, P.~A., \& McConnell, D. 1993, MNRAS, 261, 883

\bibitem[{D'Amico {et~al.}(1993)D'Amico, Bailes, Lyne, Manchester, Johnston, Fruchter, \& Goss}]{dbl+93} D'Amico, N., Bailes, M., Lyne, A.~G., Manchester, R.~N., Johnston, S., Fruchter, A.~S., \& Goss, W.~M. 1993, MNRAS, 260, L7

\bibitem[{D'Amico {et~al.}(1988)D'Amico, Manchester, Durdin, Stokes, Stinebring, Taylor, \& Brissenden}]{dmd+88} D'Amico, N., Manchester, R.~N., Durdin, J.~M., Stokes, G.~H., Stinebring, D.~R., Taylor, J.~H., \& Brissenden, R. J.~V. 1988, MNRAS, 234, 437

\bibitem[{{De Luca} {et~al.}(2013){De Luca}, {Mignani}, {Marelli}, {Salvetti}, {Sartore}, {Belfiore}, {Saz Parkinson}, {Caraveo}, \& {Bignami}}]{lmm+13} {De Luca}, A., {Mignani}, R.~P., {Marelli}, M., {Salvetti}, D., {Sartore}, N., {Belfiore}, A., {Saz Parkinson}, P., {Caraveo}, P.~A., \& {Bignami}, G.~F. 2013, ApJ, 765, L19

\bibitem[{{Deller} {et~al.}(2013){Deller}, {Boyles}, {Lorimer}, {Kaspi}, {McLaughlin}, {Ransom}, {Stairs}, \& {Stovall}}]{dbl+13} {Deller}, A.~T., {Boyles}, J., {Lorimer}, D.~R., {Kaspi}, V.~M., {McLaughlin}, M.~A., {Ransom}, S., {Stairs}, I.~H., \& {Stovall}, K. 2013, ApJ, 770, 145

\bibitem[{{Deneva} {et~al.}(2012){Deneva}, {Freire}, {Cordes}, {Lyne}, {Ransom}, {Cognard}, {Camilo}, {Nice}, {Stairs}, {Allen}, {Bhat}, {Bogdanov}, {Brazier}, {Champion}, {Chatterjee}, {Crawford}, {Desvignes}, {Hessels}, {Jenet}, {Kaspi}, {Knispel}, {Kramer}, {Lazarus}, {van Leeuwen}, {Lorimer}, {Lynch}, {McLaughlin}, {Scholz}, {Siemens}, {Stappers}, {Stovall}, \& {Venkataraman}}]{dfc+12} {Deneva}, J.~S., {Freire}, P.~C.~C., {Cordes}, J.~M., {Lyne}, A.~G., {Ransom}, S.~M., {Cognard}, I., {Camilo}, F., {Nice}, D.~J., {Stairs}, I.~H., {Allen}, B., {Bhat}, N.~D.~R., {Bogdanov}, S., {Brazier}, A., {Champion}, D.~J., {Chatterjee}, S., {Crawford}, F., {Desvignes}, G., {Hessels}, J.~W.~T., {Jenet}, F.~A., {Kaspi}, V.~M., {Knispel}, B., {Kramer}, M., {Lazarus}, P., {van Leeuwen}, J., {Lorimer}, D.~R., {Lynch}, R.~S., {McLaughlin}, M.~A., {Scholz}, P., {Siemens}, X., {Stappers}, B.~W., {Stovall}, K., \& {Venkataraman}, A. 2012, ApJ, 757, 89

\bibitem[{{Deneva} {et~al.}(2016{\natexlab{b}}){Deneva}, {Stovall}, {McLaughlin}, {Bagchi}, {Bates}, {Freire}, {Martinez}, {Jenet}, \& {Garver-Daniels}}]{dsm+16} {Deneva}, J.~S., {Stovall}, K., {McLaughlin}, M.~A., {Bagchi}, M., {Bates}, S.~D., {Freire}, P.~C.~C., {Martinez}, J.~G., {Jenet}, F., \& {Garver-Daniels}, N. 2016{\natexlab{b}}, ApJ, 821, 10

\bibitem[{{Deneva} {et~al.}(2013){Deneva}, {Stovall}, {McLaughlin}, {Bates}, {Freire}, {Martinez}, {Jenet}, \& {Bagchi}}]{dsm+13} {Deneva}, J.~S., {Stovall}, K., {McLaughlin}, M.~A., {Bates}, S.~D., {Freire}, P.~C.~C., {Martinez}, J.~G., {Jenet}, F., \& {Bagchi}, M. 2013, ApJ, 775, 51

\bibitem[{Dewey {et~al.}(1988{\natexlab{b}})Dewey, Taylor, Maguire, \& Stokes}]{dtms88} Dewey, R.~J., Taylor, J.~H., Maguire, C.~M., \& Stokes, G.~H. 1988{\natexlab{b}}, ApJ, 332, 762

\bibitem[{Dewey {et~al.}(1985)Dewey, Taylor, Weisberg, \& Stokes}]{dtws85} Dewey, R.~J., Taylor, J.~H., Weisberg, J.~M., \& Stokes, G.~H. 1985, ApJ, 294, L25

\bibitem[{{Eatough} {et~al.}(2013{\natexlab{a}}){Eatough}, {Falcke}, {Karuppusamy}, {Lee}, {Champion}, {Keane}, {Desvignes}, {Schnitzeler}, {Spitler}, {Kramer}, {Klein}, {Bassa}, {Bower}, {Brunthaler}, {Cognard}, {Deller}, {Demorest}, {Freire}, {Kraus}, {Lyne}, {Noutsos}, {Stappers}, \& {Wex}}]{efk+13} {Eatough}, R.~P., {Falcke}, H., {Karuppusamy}, R., {Lee}, K.~J., {Champion}, D.~J., {Keane}, E.~F., {Desvignes}, G., {Schnitzeler}, D.~H.~F.~M., {Spitler}, L.~G., {Kramer}, M., {Klein}, B., {Bassa}, C., {Bower}, G.~C., {Brunthaler}, A., {Cognard}, I., {Deller}, A.~T., {Demorest}, P.~B., {Freire}, P.~C.~C., {Kraus}, A., {Lyne}, A.~G., {Noutsos}, A., {Stappers}, B., \& {Wex}, N. 2013{\natexlab{a}}, Nature, 501, 391

\bibitem[{{Eatough} {et~al.}(2009){Eatough}, {Keane}, \& {Lyne}}]{ekl09} {Eatough}, R.~P., {Keane}, E.~F., \& {Lyne}, A.~G. 2009, MNRAS, 395, 410

\bibitem[{{Eatough} {et~al.}(2013{\natexlab{b}}){Eatough}, {Kramer}, {Lyne}, \& {Keith}}]{eklk13} {Eatough}, R.~P., {Kramer}, M., {Lyne}, A.~G., \& {Keith}, M.~J. 2013{\natexlab{b}}, MNRAS, 431, 292

\bibitem[{{Eatough} {et~al.}(2010){Eatough}, {Molkenthin}, {Kramer}, {Noutsos}, {Keith}, {Stappers}, \& {Lyne}}]{emk+10} {Eatough}, R.~P., {Molkenthin}, N., {Kramer}, M., {Noutsos}, A., {Keith}, M.~J., {Stappers}, B.~W., \& {Lyne}, A.~G. 2010, MNRAS, 407, 2443

\bibitem[{{Edwards} {et~al.}(2001){Edwards}, {Bailes}, {van Straten}, \& {Britton}}]{ebvb01} {Edwards}, R.~T., {Bailes}, M., {van Straten}, W., \& {Britton}, M.~C. 2001, MNRAS, 326, 358

\bibitem[{{Espinoza} {et~al.}(2013){Espinoza}, {Guillemot}, {{\c C}elik}, {Weltevrede}, {Stappers}, {Smith}, {Kerr}, {Zavlin}, {Cognard}, {Eatough}, {Freire}, {Janssen}, {Camilo}, {Desvignes}, {Hewitt}, {Hou}, {Johnston}, {Keith}, {Kramer}, {Lyne}, {Manchester}, {Ransom}, {Ray}, {Shannon}, {Theureau}, \& {Webb}}]{egc+13} {Espinoza}, C.~M., {Guillemot}, L., {{\c C}elik}, {\"O}., {Weltevrede}, P., {Stappers}, B.~W., {Smith}, D.~A., {Kerr}, M., {Zavlin}, V.~E., {Cognard}, I., {Eatough}, R.~P., {Freire}, P.~C.~C., {Janssen}, G.~H., {Camilo}, F., {Desvignes}, G., {Hewitt}, J.~W., {Hou}, X., {Johnston}, S., {Keith}, M., {Kramer}, M., {Lyne}, A., {Manchester}, R.~N., {Ransom}, S.~M., {Ray}, P.~S., {Shannon}, R., {Theureau}, G., \& {Webb}, N. 2013, MNRAS, 430, 571

\bibitem[{{Esposito} {et~al.}(2011){Esposito}, {Israel}, {Turolla}, {Mattana}, {Tiengo}, {Possenti}, {Zane}, {Rea}, {Burgay}, {G{\"o}tz}, \& {et al.}}]{eit+11} {Esposito}, P., {Israel}, G.~L., {Turolla}, R., {Mattana}, F., {Tiengo}, A., {Possenti}, A., {Zane}, S., {Rea}, N., {Burgay}, M., {G{\"o}tz}, D., \& {et al.} 2011, MNRAS, 912

\bibitem[{{Esposito} {et~al.}(2009){Esposito}, {Tiengo}, {Mereghetti}, {Israel}, {De Luca}, {G{\"o}tz}, {Rea}, {Turolla}, \& {Zane}}]{etm+09} {Esposito}, P., {Tiengo}, A., {Mereghetti}, S., {Israel}, G.~L., {De Luca}, A., {G{\"o}tz}, D., {Rea}, N., {Turolla}, R., \& {Zane}, S. 2009, ApJ, 690, L105

\bibitem[{Evans {et~al.}(1980)Evans, Klebesadel, Laros, Cline, Desai, Pizzichini, Teegarden, Hurley, Vedrenne, Estoolin, Kouznetsov, Zenchenko, \& Kurt}]{ekl+80} Evans, W.~D., Klebesadel, R.~W., Laros, J.~G., Cline, T.~L., Desai, U.~D., Pizzichini, G., Teegarden, B.~J., Hurley, K. ands~Niel, M., Vedrenne, G., Estoolin, I.~V., Kouznetsov, A.~V., Zenchenko, V.~M., \& Kurt, V.~G. 1980, ApJ, 237, L7

\bibitem[{Facondi {et~al.}(1973)Facondi, Salter, \& Sutton}]{fss73} Facondi, S.~R., Salter, C.~J., \& Sutton, J.~M. 1973, A\&A, 27, 67

\bibitem[{{Fonseca} {et~al.}(2016){Fonseca}, {Pennucci}, {Ellis}, {Stairs}, {Nice}, {Ransom}, {Demorest}, {Arzoumanian}, {Crowter}, {Dolch}, {Ferdman}, {Gonzalez}, {Jones}, {Jones}, {Lam}, {Levin}, {McLaughlin}, {Stovall}, {Swiggum}, \& {Zhu}}]{fpe+16} {Fonseca}, E., {Pennucci}, T.~T., {Ellis}, J.~A., {Stairs}, I.~H., {Nice}, D.~J., {Ransom}, S.~M., {Demorest}, P.~B., {Arzoumanian}, Z., {Crowter}, K., {Dolch}, T., {Ferdman}, R.~D., {Gonzalez}, M.~E., {Jones}, G., {Jones}, M.~L., {Lam}, M.~T., {Levin}, L., {McLaughlin}, M.~A., {Stovall}, K., {Swiggum}, J.~K., \& {Zhu}, W. 2016, ApJ, 832, 167

\bibitem[{Frail \& Clifton(1989)}]{fc89} Frail, D.~A. \& Clifton, T.~R. 1989, ApJ, 336, 854

\bibitem[{{Freire} {et~al.}(2011{\natexlab{a}}){Freire}, {Abdo}, {Ajello}, {Allafort}, {Ballet}, {Barbiellini}, {Bastieri}, {Bechtol}, {Bellazzini}, {Blandford}, \& {et al.}}]{faa+11} {Freire}, P.~C.~C., {Abdo}, A.~A., {Ajello}, M., {Allafort}, A., {Ballet}, J., {Barbiellini}, G., {Bastieri}, D., {Bechtol}, K., {Bellazzini}, R., {Blandford}, R.~D., \& {et al.} 2011{\natexlab{a}}, Science, 334, 1107

\bibitem[{{Freire} {et~al.}(2012){Freire}, {Wex}, {Esposito-Far{\`e}se}, {Verbiest}, {Bailes}, {Jacoby}, {Kramer}, {Stairs}, {Antoniadis}, \& {Janssen}}]{fwe+12} {Freire}, P.~C.~C., {Wex}, N., {Esposito-Far{\`e}se}, G., {Verbiest}, J.~P.~W., {Bailes}, M., {Jacoby}, B.~A., {Kramer}, M., {Stairs}, I.~H., {Antoniadis}, J., \& {Janssen}, G.~H. 2012, MNRAS, 423, 3328

\bibitem[{Fruchter {et~al.}(1988{\natexlab{b}})Fruchter, Taylor, Backer, Clifton, \& Wolszczan}]{ftb+88} Fruchter, A.~S., Taylor, J.~H., Backer, D.~C., Clifton, T.~R., \& Wolszczan, A. 1988{\natexlab{b}}, Nature, 331, 53

\bibitem[{{Gogus} {et~al.}(2008){Gogus}, {Woods}, \& {Kouveliotou}}]{gwk08} {Gogus}, E., {Woods}, P., \& {Kouveliotou}, C. 2008, GRB Coordinates Network, 8118, 1

\bibitem[{{G{\"o}{\u g}{\"u}{\c s}} {et~al.}(2010{\natexlab{a}}){G{\"o}{\u g}{\"u}{\c s}}, {Cusumano}, {Levan}, {Kouveliotou}, {Sakamoto}, {Barthelmy}, {Campana}, {Kaneko}, {Stappers}, {de Ugarte Postigo}, {Strohmayer}, {Palmer}, {Gelbord}, {Burrows}, {van der Horst}, {Mu{\~n}oz-Darias}, {Gehrels}, {Hessels}, {Kamble}, {Wachter}, {Wiersema}, {Wijers}, \& {Woods}}]{gcl+10} {G{\"o}{\u g}{\"u}{\c s}}, E., {Cusumano}, G., {Levan}, A.~J., {Kouveliotou}, C., {Sakamoto}, T., {Barthelmy}, S.~D., {Campana}, S., {Kaneko}, Y., {Stappers}, B.~W., {de Ugarte Postigo}, A., {Strohmayer}, T., {Palmer}, D.~M., {Gelbord}, J., {Burrows}, D.~N., {van der Horst}, A.~J., {Mu{\~n}oz-Darias}, T., {Gehrels}, N., {Hessels}, J.~W.~T., {Kamble}, A.~P., {Wachter}, S., {Wiersema}, K., {Wijers}, R.~A.~M.~J., \& {Woods}, P.~M. 2010{\natexlab{a}}, ApJ, 718, 331

\bibitem[{{G{\"o}{\u g}{\"u}{\c s}} {et~al.}(2010{\natexlab{b}}){G{\"o}{\u g}{\"u}{\c s}}, {Woods}, {Kouveliotou}, {Kaneko}, {Gaensler}, \& {Chatterjee}}]{gwk+10} {G{\"o}{\u g}{\"u}{\c s}}, E., {Woods}, P.~M., {Kouveliotou}, C., {Kaneko}, Y., {Gaensler}, B.~M., \& {Chatterjee}, S. 2010{\natexlab{b}}, ApJ, 722, 899

\bibitem[{{Hamilton} \& {Lyne}(1987)}]{hl87} {Hamilton}, P.~A. \& {Lyne}, A.~G. 1987, MNRAS, 224, 1073

\bibitem[{{Hessels} {et~al.}(2011){Hessels}, {Roberts}, {McLaughlin}, {Ray}, {Bangale}, {Ransom}, {Kerr}, {Camilo}, \& {Decesar}}]{hrm+11} {Hessels}, J.~W.~T., {Roberts}, M.~S.~E., {McLaughlin}, M.~A., {Ray}, P.~S., {Bangale}, P., {Ransom}, S.~M., {Kerr}, M., {Camilo}, F., \& {Decesar}, M.~E. 2011, in AIP Conf. Ser., Vol. 1357, Radio Pulsars: An Astrophysical Key to Unlock the Secrets of the Universe, ed. M.~{Burgay}, N.~{D'Amico}, P.~{Esposito}, A.~{Pellizzoni}, \& A.~{Possenti} (New York: American Institute of Physics), 40--43

\bibitem[{Hewish {et~al.}(1968)Hewish, Bell, Pilkington, Scott, \& Collins}]{hbp+68} Hewish, A., Bell, S.~J., Pilkington, J. D.~H., Scott, P.~F., \& Collins, R.~A. 1968, Nature, 217, 709

\bibitem[{{Hou} {et~al.}(2014){Hou}, {Smith}, {Guillemot}, {Cheung}, {Cognard}, {Craig}, {Espinoza}, {Johnston}, {Kramer}, {Reimer}, {Reposeur}, {Shannon}, {Stappers}, \& {Weltevrede}}]{hsg+14} {Hou}, X., {Smith}, D.~A., {Guillemot}, L., {Cheung}, C.~C., {Cognard}, I., {Craig}, H.~A., {Espinoza}, C.~M., {Johnston}, S., {Kramer}, M., {Reimer}, O., {Reposeur}, T., {Shannon}, R., {Stappers}, B.~W., \& {Weltevrede}, P. 2014, A\&A, 570, A44

\bibitem[{{Hulleman} {et~al.}(2001){Hulleman}, {Tennant}, {van Kerkwijk}, {Kulkarni}, {Kouveliotou}, \& {Patel}}]{htv+01} {Hulleman}, F., {Tennant}, A.~F., {van Kerkwijk}, M.~H., {Kulkarni}, S.~R., {Kouveliotou}, C., \& {Patel}, S.~K. 2001, ApJ, 563, L49

\bibitem[{{Ibrahim} {et~al.}(2004){Ibrahim}, {Markwardt}, {Swank}, {Ransom}, {Roberts}, {Kaspi}, {Woods}, {Safi-Harb}, {Balman}, {Parke}, {Kouveliotou}, {Hurley}, \& {Cline}}]{ims+04} {Ibrahim}, A.~I., {Markwardt}, C.~B., {Swank}, J.~H., {Ransom}, S., {Roberts}, M., {Kaspi}, V., {Woods}, P.~M., {Safi-Harb}, S., {Balman}, S., {Parke}, W.~C., {Kouveliotou}, C., {Hurley}, K., \& {Cline}, T. 2004, ApJ, 609, L21

\bibitem[{{Israel} {et~al.}(2005){Israel}, {Covino}, {Mignani}, {Stella}, {Marconi}, {Testa}, {Mereghetti}, {Campana}, {Rea}, {G{\"o}tz}, {Perna}, \& {Lo Curto}}]{icm+05} {Israel}, G., {Covino}, S., {Mignani}, R., {Stella}, L., {Marconi}, G., {Testa}, V., {Mereghetti}, S., {Campana}, S., {Rea}, N., {G{\"o}tz}, D., {Perna}, R., \& {Lo Curto}, G. 2005, A\&A, 438, L1

\bibitem[{{Israel} {et~al.}(2014){Israel}, {Rea}, {Zelati}, {Esposito}, {Burgay}, {Mereghetti}, {Possenti}, \& {Tiengo}}]{irz+14} {Israel}, G.~L., {Rea}, N., {Zelati}, F.~C., {Esposito}, P., {Burgay}, M., {Mereghetti}, S., {Possenti}, A., \& {Tiengo}, A. 2014, ATel., 6370, 1

\bibitem[{Johnston(1990)}]{joh90} Johnston, S. 1990, PhD thesis, The University of Manchester

\bibitem[{{Johnston} {et~al.}(2005){Johnston}, {Hobbs}, {Vigeland}, {Kramer}, {Weisberg}, \& {Lyne}}]{jhv+05} {Johnston}, S., {Hobbs}, G., {Vigeland}, S., {Kramer}, M., {Weisberg}, J.~M., \& {Lyne}, A.~G. 2005, MNRAS, 364, 1397

\bibitem[{Johnston {et~al.}(2007)Johnston, Kramer, Karastergiou, Hobbs, Ord, \& Wallman}]{jkk+07} Johnston, S., Kramer, M., Karastergiou, A., Hobbs, G., Ord, S., \& Wallman, J. 2007, MNRAS, 381, 1625

\bibitem[{{Johnston} {et~al.}(2006){Johnston}, {Kramer}, {Lorimer}, {Lyne}, {McLaughlin}, {Klein}, \& {Manchester}}]{jkl+06} {Johnston}, S., {Kramer}, M., {Lorimer}, D.~R., {Lyne}, A.~G., {McLaughlin}, M., {Klein}, B., \& {Manchester}, R.~N. 2006, MNRAS, L96+

\bibitem[{Johnston {et~al.}(1993)Johnston, Lorimer, Harrison, Bailes, Lyne, Bell, Kaspi, Manchester, D'Amico, Nicastro, \& Jin}]{jlh+93} Johnston, S., Lorimer, D.~R., Harrison, P.~A., Bailes, M., Lyne, A.~G., Bell, J.~F., Kaspi, V.~M., Manchester, R.~N., D'Amico, N., Nicastro, L., \& Jin, S. 1993, Nature, 361, 613

\bibitem[{{Johnston} {et~al.}(1992){Johnston}, {Lyne}, {Manchester}, {Kniffen}, {D'Amico}, {Lim}, \& {Ashworth}}]{jlm+92} {Johnston}, S., {Lyne}, A.~G., {Manchester}, R.~N., {Kniffen}, D.~A., {D'Amico}, N., {Lim}, J., \& {Ashworth}, M. 1992, MNRAS, 255, 401

\bibitem[{Johnston {et~al.}(1992)Johnston, Manchester, Lyne, Bailes, Kaspi, Qiao, \& D'Amico}]{jml+92} Johnston, S., Manchester, R.~N., Lyne, A.~G., Bailes, M., Kaspi, V.~M., Qiao, G., \& D'Amico, N. 1992, ApJ, 387, L37

\bibitem[{Johnston {et~al.}(1995)Johnston, Manchester, Lyne, Kaspi, \& D'Amico}]{jml+95} Johnston, S., Manchester, R.~N., Lyne, A.~G., Kaspi, V.~M., \& D'Amico, N. 1995, A\&A, 293, 795

\bibitem[{Johnston {et~al.}(1994)Johnston, Manchester, Lyne, Nicastro, \& Spyromilio}]{jml+94} Johnston, S., Manchester, R.~N., Lyne, A.~G., Nicastro, L., \& Spyromilio, J. 1994, MNRAS, 268, 430

\bibitem[{Johnston \& Romani(2003)}]{jr03} Johnston, S. \& Romani, R. 2003, ApJ, 590, L95

\bibitem[{{Johnston} {et~al.}(2004){Johnston}, {Romani}, {Marshall}, \& {Zhang}}]{jrmz04} {Johnston}, S., {Romani}, R.~W., {Marshall}, F.~E., \& {Zhang}, W. 2004, MNRAS, 355, 31

\bibitem[{{Johnston} \& {Weisberg}(2006)}]{jw06} {Johnston}, S. \& {Weisberg}, J.~M. 2006, MNRAS, 368, 1856

\bibitem[{{Kaplan} {et~al.}(2013){Kaplan}, {Bhalerao}, {van Kerkwijk}, {Koester}, {Kulkarni}, \& {Stovall}}]{kbv+13} {Kaplan}, D.~L., {Bhalerao}, V.~B., {van Kerkwijk}, M.~H., {Koester}, D., {Kulkarni}, S.~R., \& {Stovall}, K. 2013, ApJ, 765, 158

\bibitem[{{Kaplan} {et~al.}(2016){Kaplan}, {Kupfer}, {Nice}, {Irrgang}, {Heber}, {Arzoumanian}, {Beklen}, {Crowter}, {DeCesar}, {Demorest}, {Dolch}, {Ellis}, {Ferdman}, {Ferrara}, {Fonseca}, {Gentile}, {Jones}, {Jones}, {Kreuzer}, {Lam}, {Levin}, {Lorimer}, {Lynch}, {McLaughlin}, {Miller}, {Ng}, {Pennucci}, {Prince}, {Ransom}, {Ray}, {Spiewak}, {Stairs}, {Stovall}, {Swiggum}, \& {Zhu}}]{kkn+16} {Kaplan}, D.~L., {Kupfer}, T., {Nice}, D.~J., {Irrgang}, A., {Heber}, U., {Arzoumanian}, Z., {Beklen}, E., {Crowter}, K., {DeCesar}, M.~E., {Demorest}, P.~B., {Dolch}, T., {Ellis}, J.~A., {Ferdman}, R.~D., {Ferrara}, E.~C., {Fonseca}, E., {Gentile}, P.~A., {Jones}, G., {Jones}, M.~L., {Kreuzer}, S., {Lam}, M.~T., {Levin}, L., {Lorimer}, D.~R., {Lynch}, R.~S., {McLaughlin}, M.~A., {Miller}, A.~A., {Ng}, C., {Pennucci}, T.~T., {Prince}, T.~A., {Ransom}, S.~M., {Ray}, P.~S., {Spiewak}, R., {Stairs}, I.~H., {Stovall}, K., {Swiggum}, J., \& {Zhu}, W. 2016, ApJ, 826, 86

\bibitem[{{Kaplan} {et~al.}(2012){Kaplan}, {Stovall}, {Ransom}, {Roberts}, {Kotulla}, {Archibald}, {Biwer}, {Boyles}, {Dartez}, {Day}, {Ford}, {Garcia}, {Hessels}, {Jenet}, {Karako}, {Kaspi}, {Kondratiev}, {Lorimer}, {Lynch}, {McLaughlin}, {Rohr}, {Siemens}, {Stairs}, \& {van Leeuwen}}]{ksr+12} {Kaplan}, D.~L., {Stovall}, K., {Ransom}, S.~M., {Roberts}, M.~S.~E., {Kotulla}, R., {Archibald}, A.~M., {Biwer}, C.~M., {Boyles}, J., {Dartez}, L., {Day}, D.~F., {Ford}, A.~J., {Garcia}, A., {Hessels}, J.~W.~T., {Jenet}, F.~A., {Karako}, C., {Kaspi}, V.~M., {Kondratiev}, V.~I., {Lorimer}, D.~R., {Lynch}, R.~S., {McLaughlin}, M.~A., {Rohr}, M.~D.~W., {Siemens}, X., {Stairs}, I.~H., \& {van Leeuwen}, J. 2012, ApJ, 753, 174

\bibitem[{{Karako-Argaman} {et~al.}(2015){Karako-Argaman}, {Kaspi}, {Lynch}, {Hessels}, {Kondratiev}, {McLaughlin}, {Ransom}, {Archibald}, {Boyles}, {Jenet}, {Kaplan}, {Levin}, {Lorimer}, {Madsen}, {Roberts}, {Siemens}, {Stairs}, {Stovall}, {Swiggum}, \& {van Leeuwen}}]{kkl+15} {Karako-Argaman}, C., {Kaspi}, V.~M., {Lynch}, R.~S., {Hessels}, J.~W.~T., {Kondratiev}, V.~I., {McLaughlin}, M.~A., {Ransom}, S.~M., {Archibald}, A.~M., {Boyles}, J., {Jenet}, F.~A., {Kaplan}, D.~L., {Levin}, L., {Lorimer}, D.~R., {Madsen}, E.~C., {Roberts}, M.~S.~E., {Siemens}, X., {Stairs}, I.~H., {Stovall}, K., {Swiggum}, J.~K., \& {van Leeuwen}, J. 2015, ApJ, 809, 67

\bibitem[{{Kargaltsev} {et~al.}(2012){Kargaltsev}, {Kouveliotou}, {Pavlov}, {G{\"o}{\v g}{\"u}{\c s}}, {Lin}, {Wachter}, {Griffith}, {Kaneko}, \& {Younes}}]{kkp+12} {Kargaltsev}, O., {Kouveliotou}, C., {Pavlov}, G.~G., {G{\"o}{\v g}{\"u}{\c s}}, E., {Lin}, L., {Wachter}, S., {Griffith}, R.~L., {Kaneko}, Y., \& {Younes}, G. 2012, ApJ, 748, 26

\bibitem[{Kaspi {et~al.}(1994{\natexlab{a}})Kaspi, Johnston, Bell, Manchester, Bailes, Bessell, Lyne, \& D'Amico}]{kjb+94} Kaspi, V.~M., Johnston, S., Bell, J.~F., Manchester, R.~N., Bailes, M., Bessell, M., Lyne, A.~G., \& D'Amico, N. 1994{\natexlab{a}}, ApJ, 423, L43

\bibitem[{Kaspi {et~al.}(2000{\natexlab{a}})Kaspi, Lackey, Mattox, Manchester, Bailes, \& Pace}]{klm+00} Kaspi, V.~M., Lackey, J.~R., Mattox, J., Manchester, R.~N., Bailes, M., \& Pace, R. 2000{\natexlab{a}}, ApJ, 528, 445

\bibitem[{Kaspi {et~al.}(1996{\natexlab{b}})Kaspi, Manchester, Johnston, Lyne, \& D'Amico}]{kmj+96} Kaspi, V.~M., Manchester, R.~N., Johnston, S., Lyne, A.~G., \& D'Amico, N. 1996{\natexlab{b}}, AJ, 111, 2028

\bibitem[{Kaspi {et~al.}(1994{\natexlab{b}})Kaspi, Manchester, Siegman, Johnston, \& Lyne}]{kms+94} Kaspi, V.~M., Manchester, R.~N., Siegman, B., Johnston, S., \& Lyne, A.~G. 1994{\natexlab{b}}, ApJ, 422, L83

\bibitem[{{Keane} {et~al.}(2018){Keane}, {Barr}, {Jameson}, {Morello}, {Caleb}, {Bhandari}, {Petroff}, {Possenti}, {Burgay}, {Tiburzi}, {Bailes}, {Bhat}, {Burke-Spolaor}, {Eatough}, {Flynn}, {Jankowski}, {Johnston}, {Kramer}, {Levin}, {Ng}, {van Straten}, \& {Krishnan}}]{kbj+17} {Keane}, E.~F., {Barr}, E.~D., {Jameson}, A., {Morello}, V., {Caleb}, M., {Bhandari}, S., {Petroff}, E., {Possenti}, A., {Burgay}, M., {Tiburzi}, C., {Bailes}, M., {Bhat}, N.~D.~R., {Burke-Spolaor}, S., {Eatough}, R.~P., {Flynn}, C., {Jankowski}, F., {Johnston}, S., {Kramer}, M., {Levin}, L., {Ng}, C., {van Straten}, W., \& {Krishnan}, V.~V. 2018, MNRAS, 473, 116

\bibitem[{{Keane} {et~al.}(2010){Keane}, {Ludovici}, {Eatough}, {Kramer}, {Lyne}, {McLaughlin}, \& {Stappers}}]{kle+10} {Keane}, E.~F., {Ludovici}, D.~A., {Eatough}, R.~P., {Kramer}, M., {Lyne}, A.~G., {McLaughlin}, M.~A., \& {Stappers}, B.~W. 2010, MNRAS, 401, 1057

\bibitem[{{Keith} {et~al.}(2009{\natexlab{a}}){Keith}, {Eatough}, {Lyne}, {Kramer}, {Possenti}, {Camilo}, \& {Manchester}}]{kel+09} {Keith}, M.~J., {Eatough}, R.~P., {Lyne}, A.~G., {Kramer}, M., {Possenti}, A., {Camilo}, F., \& {Manchester}, R.~N. 2009{\natexlab{a}}, MNRAS, 395, 837

\bibitem[{{Keith} {et~al.}(2010){Keith}, {Jameson}, {van Straten}, {Bailes}, {Johnston}, {Kramer}, {Possenti}, {Bates}, {Bhat}, {Burgay}, {Burke-Spolaor}, {D'Amico}, {Levin}, {McMahon}, {Milia}, \& {Stappers}}]{kjv+10} {Keith}, M.~J., {Jameson}, A., {van Straten}, W., {Bailes}, M., {Johnston}, S., {Kramer}, M., {Possenti}, A., {Bates}, S.~D., {Bhat}, N.~D.~R., {Burgay}, M., {Burke-Spolaor}, S., {D'Amico}, N., {Levin}, L., {McMahon}, P.~L., {Milia}, S., \& {Stappers}, B.~W. 2010, MNRAS, 409, 619

\bibitem[{{Keith} {et~al.}(2012){Keith}, {Johnston}, {Bailes}, {Bates}, {Bhat}, {Burgay}, {Burke-Spolaor}, {D'Amico}, {Jameson}, {Kramer}, {Levin}, {Milia}, {Possenti}, {Stappers}, {van Straten}, \& {Parent}}]{kjb+12} {Keith}, M.~J., {Johnston}, S., {Bailes}, M., {Bates}, S.~D., {Bhat}, N.~D.~R., {Burgay}, M., {Burke-Spolaor}, S., {D'Amico}, N., {Jameson}, A., {Kramer}, M., {Levin}, L., {Milia}, S., {Possenti}, A., {Stappers}, B.~W., {van Straten}, W., \& {Parent}, D. 2012, MNRAS, 419, 1752

\bibitem[{{Keith} {et~al.}(2008){Keith}, {Johnston}, {Kramer}, {Weltevrede}, {Watters}, \& {Stappers}}]{kjk+08} {Keith}, M.~J., {Johnston}, S., {Kramer}, M., {Weltevrede}, P., {Watters}, K.~P., \& {Stappers}, B.~W. 2008, MNRAS, 389, 1881

\bibitem[{{Keith} {et~al.}(2011){Keith}, {Johnston}, {Ray}, {Ferrara}, {Saz Parkinson}, {{\c C}elik}, {Belfiore}, {Donato}, {Cheung}, {Abdo}, {Camilo}, \& {et. al}}]{kjr+11} {Keith}, M.~J., {Johnston}, S., {Ray}, P.~S., {Ferrara}, E.~C., {Saz Parkinson}, P.~M., {{\c C}elik}, {\"O}., {Belfiore}, A., {Donato}, D., {Cheung}, C.~C., {Abdo}, A.~A., {Camilo}, F., \& {et. al}. 2011, MNRAS, 414, 1292

\bibitem[{{Keith} {et~al.}(2009{\natexlab{b}}){Keith}, {Kramer}, {Lyne}, {Eatough}, {Stairs}, {Possenti}, {Camilo}, \& {Manchester}}]{kkl+09} {Keith}, M.~J., {Kramer}, M., {Lyne}, A.~G., {Eatough}, R.~P., {Stairs}, I.~H., {Possenti}, A., {Camilo}, F., \& {Manchester}, R.~N. 2009{\natexlab{b}}, MNRAS, 393, 623

\bibitem[{{Kennea} {et~al.}(2013){Kennea}, {Burrows}, {Kouveliotou}, {Palmer}, {G{\"o}{\u g}{\"u}{\c s}}, {Kaneko}, {Evans}, {Degenaar}, {Reynolds}, {Miller}, {Wijnands}, {Mori}, \& {Gehrels}}]{kbk+13} {Kennea}, J.~A., {Burrows}, D.~N., {Kouveliotou}, C., {Palmer}, D.~M., {G{\"o}{\u g}{\"u}{\c s}}, E., {Kaneko}, Y., {Evans}, P.~A., {Degenaar}, N., {Reynolds}, M.~T., {Miller}, J.~M., {Wijnands}, R., {Mori}, K., \& {Gehrels}, N. 2013, ApJ, 770, L24

\bibitem[{{Kerr} {et~al.}(2012){Kerr}, {Camilo}, {Johnson}, {Ferrara}, {Guillemot}, {Harding}, {Hessels}, {Johnston}, {Keith}, {Kramer}, {Ransom}, {Ray}, {Reynolds}, {Sarkissian}, \& {Wood}}]{kcj+12} {Kerr}, M., {Camilo}, F., {Johnson}, T.~J., {Ferrara}, E.~C., {Guillemot}, L., {Harding}, A.~K., {Hessels}, J., {Johnston}, S., {Keith}, M., {Kramer}, M., {Ransom}, S.~M., {Ray}, P.~S., {Reynolds}, J.~E., {Sarkissian}, J., \& {Wood}, K.~S. 2012, ApJ, 748, L2

\bibitem[{{Kerr} {et~al.}(2014){Kerr}, {Hobbs}, {Shannon}, {Kiczynski}, {Hollow}, \& {Johnston}}]{khs+14} {Kerr}, M., {Hobbs}, G., {Shannon}, R.~M., {Kiczynski}, M., {Hollow}, R., \& {Johnston}, S. 2014, MNRAS, 445, 320

\bibitem[{{Knispel} {et~al.}(2010){Knispel}, {Allen}, {Cordes}, {Deneva}, {Anderson}, {Aulbert}, {Bhat}, {Bock}, {Bogdanov}, {Brazier}, {Camilo}, {Champion}, {Chatterjee}, {Crawford}, {Demorest}, {Fehrmann}, {Freire}, {Gonzalez}, {Hammer}, {Hessels}, {Jenet}, {Kasian}, {Kaspi}, {Kramer}, {Lazarus}, {van Leeuwen}, {Lorimer}, {Lyne}, {Machenschalk}, {McLaughlin}, {Messenger}, {Nice}, {Papa}, {Pletsch}, {Prix}, {Ransom}, {Siemens}, {Stairs}, {Stappers}, {Stovall}, \& {Venkataraman}}]{kac+10} {Knispel}, B., {Allen}, B., {Cordes}, J.~M., {Deneva}, J.~S., {Anderson}, D., {Aulbert}, C., {Bhat}, N.~D.~R., {Bock}, O., {Bogdanov}, S., {Brazier}, A., {Camilo}, F., {Champion}, D.~J., {Chatterjee}, S., {Crawford}, F., {Demorest}, P.~B., {Fehrmann}, H., {Freire}, P.~C.~C., {Gonzalez}, M.~E., {Hammer}, D., {Hessels}, J.~W.~T., {Jenet}, F.~A., {Kasian}, L., {Kaspi}, V.~M., {Kramer}, M., {Lazarus}, P., {van Leeuwen}, J., {Lorimer}, D.~R., {Lyne}, A.~G., {Machenschalk}, B., {McLaughlin}, M.~A., {Messenger}, C., {Nice}, D.~J., {Papa}, M.~A., {Pletsch}, H.~J., {Prix}, R., {Ransom}, S.~M., {Siemens}, X., {Stairs}, I.~H., {Stappers}, B.~W., {Stovall}, K., \& {Venkataraman}, A. 2010, Science, 329, 1305

\bibitem[{{Knispel} {et~al.}(2013){Knispel}, {Eatough}, {Kim}, {Keane}, {Allen}, {Anderson}, {Aulbert}, {Bock}, {Crawford}, {Eggenstein}, {Fehrmann}, {Hammer}, {Kramer}, {Lyne}, {Machenschalk}, {Miller}, {Papa}, {Rastawicki}, {Sarkissian}, {Siemens}, \& {Stappers}}]{kek+13} {Knispel}, B., {Eatough}, R.~P., {Kim}, H., {Keane}, E.~F., {Allen}, B., {Anderson}, D., {Aulbert}, C., {Bock}, O., {Crawford}, F., {Eggenstein}, H.-B., {Fehrmann}, H., {Hammer}, D., {Kramer}, M., {Lyne}, A.~G., {Machenschalk}, B., {Miller}, R.~B., {Papa}, M.~A., {Rastawicki}, D., {Sarkissian}, J., {Siemens}, X., \& {Stappers}, B.~W. 2013, ApJ, 774, 93

\bibitem[{{Knispel} {et~al.}(2015){Knispel}, {Lyne}, {Stappers}, {Freire}, {Lazarus}, {Allen}, {Aulbert}, {Bock}, {Bogdanov}, {Brazier}, {Camilo}, {Cardoso}, {Chatterjee}, {Cordes}, {Crawford}, {Deneva}, {Eggenstein}, {Fehrmann}, {Ferdman}, {Hessels}, {Jenet}, {Karako-Argaman}, {Kaspi}, {van Leeuwen}, {Lorimer}, {Lynch}, {Machenschalk}, {Madsen}, {McLaughlin}, {Patel}, {Ransom}, {Scholz}, {Siemens}, {Spitler}, {Stairs}, {Stovall}, {Swiggum}, {Venkataraman}, {Wharton}, \& {Zhu}}]{kls+15} {Knispel}, B., {Lyne}, A.~G., {Stappers}, B.~W., {Freire}, P.~C.~C., {Lazarus}, P., {Allen}, B., {Aulbert}, C., {Bock}, O., {Bogdanov}, S., {Brazier}, A., {Camilo}, F., {Cardoso}, F., {Chatterjee}, S., {Cordes}, J.~M., {Crawford}, F., {Deneva}, J.~S., {Eggenstein}, H.-B., {Fehrmann}, H., {Ferdman}, R., {Hessels}, J.~W.~T., {Jenet}, F.~A., {Karako-Argaman}, C., {Kaspi}, V.~M., {van Leeuwen}, J., {Lorimer}, D.~R., {Lynch}, R., {Machenschalk}, B., {Madsen}, E., {McLaughlin}, M.~A., {Patel}, C., {Ransom}, S.~M., {Scholz}, P., {Siemens}, X., {Spitler}, L.~G., {Stairs}, I.~H., {Stovall}, K., {Swiggum}, J.~K., {Venkataraman}, A., {Wharton}, R.~S., \& {Zhu}, W.~W. 2015, ArXiv:1504.03684

\bibitem[{Komesaroff {et~al.}(1973)Komesaroff, Ables, Cooke, Hamilton, \& McCulloch}]{kac+73} Komesaroff, M.~M., Ables, J.~G., Cooke, D.~J., Hamilton, P.~A., \& McCulloch, P.~M. 1973, Astrophys. Lett., 15, 169

\bibitem[{{Kondratiev} {et~al.}(2015){Kondratiev}, {Verbiest}, {Hessels}, {Bilous}, {Stappers}, {Kramer}, {Keane}, {Noutsos}, {Os{\l}owski}, {Breton}, {Hassall}, {Alexov}, {Cooper}, {Falcke}, {Grie{\ss}meier}, {Karastergiou}, {Kuniyoshi}, {Pilia}, {Sobey}, {ter Veen}, {Weltevrede}, {Bell}, {Broderick}, {Corbel}, {Eisl{\"o}ffel}, {Markoff}, {Rowlinson}, {Swinbank}, {Wijers}, {Wijnands}, \& {Zarka}}]{kvh+15} {Kondratiev}, V.~I., {Verbiest}, J.~P.~W., {Hessels}, J.~W.~T., {Bilous}, A.~V., {Stappers}, B.~W., {Kramer}, M., {Keane}, E.~F., {Noutsos}, A., {Os{\l}owski}, S., {Breton}, R.~P., {Hassall}, T.~E., {Alexov}, A., {Cooper}, S., {Falcke}, H., {Grie{\ss}meier}, J.-M., {Karastergiou}, A., {Kuniyoshi}, M., {Pilia}, M., {Sobey}, C., {ter Veen}, S., {Weltevrede}, P., {Bell}, M.~E., {Broderick}, J.~W., {Corbel}, S., {Eisl{\"o}ffel}, J., {Markoff}, S., {Rowlinson}, A., {Swinbank}, J.~D., {Wijers}, R.~A.~M.~J., {Wijnands}, R., \& {Zarka}, P. 2015, ArXiv:1508.02948

\bibitem[{Kouveliotou {et~al.}(1998)Kouveliotou, Dieters, Strohmayer, van Paradijs, Fishman, Meegan, Hurley, Kommers, Smith, Frail, \& Murakami}]{kds+98} Kouveliotou, C., Dieters, S., Strohmayer, T., van Paradijs, J., Fishman, G.~J., Meegan, C.~A., Hurley, K., Kommers, J., Smith, I., Frail, D., \& Murakami, T. 1998, Nature, 393, 235

\bibitem[{{Kouveliotou} {et~al.}(1999){Kouveliotou}, {Strohmayer}, {Hurley}, {Van Paradijs}, {Finger}, {Dieters}, {Woods}, {Thompson}, \& {Duncan}}]{ksh+99} {Kouveliotou}, C., {Strohmayer}, T., {Hurley}, K., {Van Paradijs}, J., {Finger}, M.~H., {Dieters}, S., {Woods}, P., {Thompson}, C., \& {Duncan}, R.~C. 1999, ApJ, 510, L115

\bibitem[{Kulkarni {et~al.}(1988)Kulkarni, Clifton, Backer, Foster, Fruchter, \& Taylor}]{kcb+88} Kulkarni, S.~R., Clifton, T.~R., Backer, D.~C., Foster, R.~S., Fruchter, A.~S., \& Taylor, J.~H. 1988, Nature, 331, 50

\bibitem[{{Kulkarni} {et~al.}(2003){Kulkarni}, {Kaplan}, {Marshall}, {Frail}, {Murakami}, \& {Yonetoku}}]{kkm+03} {Kulkarni}, S.~R., {Kaplan}, D.~L., {Marshall}, H.~L., {Frail}, D.~A., {Murakami}, T., \& {Yonetoku}, D. 2003, ApJ, 585, 948

\bibitem[{Kuzmin {et~al.}(1978)Kuzmin, Malofeev, Shitov, Davies, Lyne, \& Rowson}]{kms+78} Kuzmin, A.~D., Malofeev, V.~M., Shitov, Y.~P., Davies, J.~G., Lyne, A.~G., \& Rowson, B. 1978, MNRAS, 185, 441

\bibitem[{{Lazarus} {et~al.}(2015){Lazarus}, {Brazier}, {Hessels}, {Karako-Argaman}, {Kaspi}, {Lynch}, {Madsen}, {Patel}, {Ransom}, {Scholz}, {Swiggum}, {Zhu}, {Allen}, {Bogdanov}, {Camilo}, {Cardoso}, {Chatterjee}, {Cordes}, {Crawford}, {Deneva}, {Ferdman}, {Freire}, {Jenet}, {Knispel}, {Lee}, {van Leeuwen}, {Lorimer}, {Lyne}, {McLaughlin}, {Siemens}, {Spitler}, {Stairs}, {Stovall}, \& {Venkataraman}}]{lbh+15} {Lazarus}, P., {Brazier}, A., {Hessels}, J.~W.~T., {Karako-Argaman}, C., {Kaspi}, V.~M., {Lynch}, R., {Madsen}, E., {Patel}, C., {Ransom}, S.~M., {Scholz}, P., {Swiggum}, J., {Zhu}, W.~W., {Allen}, B., {Bogdanov}, S., {Camilo}, F., {Cardoso}, F., {Chatterjee}, S., {Cordes}, J.~M., {Crawford}, F., {Deneva}, J.~S., {Ferdman}, R., {Freire}, P.~C.~C., {Jenet}, F.~A., {Knispel}, B., {Lee}, K.~J., {van Leeuwen}, J., {Lorimer}, D.~R., {Lyne}, A.~G., {McLaughlin}, M.~A., {Siemens}, X., {Spitler}, L.~G., {Stairs}, I.~H., {Stovall}, K., \& {Venkataraman}, A. 2015, ApJ, 812, 81

\bibitem[{{Lazarus} {et~al.}(2016){Lazarus}, {Freire}, {Allen}, {Aulbert}, {Bock}, {Bogdanov}, {Brazier}, {Camilo}, {Cardoso}, {Chatterjee}, {Cordes}, {Crawford}, {Deneva}, {Eggenstein}, {Fehrmann}, {Ferdman}, {Hessels}, {Jenet}, {Karako-Argaman}, {Kaspi}, {Knispel}, {Lynch}, {van Leeuwen}, {Machenschalk}, {Madsen}, {McLaughlin}, {Patel}, {Ransom}, {Scholz}, {Seymour}, {Siemens}, {Spitler}, {Stairs}, {Stovall}, {Swiggum}, {Venkataraman}, \& {Zhu}}]{lfa+16} {Lazarus}, P., {Freire}, P.~C.~C., {Allen}, B., {Aulbert}, C., {Bock}, O., {Bogdanov}, S., {Brazier}, A., {Camilo}, F., {Cardoso}, F., {Chatterjee}, S., {Cordes}, J.~M., {Crawford}, F., {Deneva}, J.~S., {Eggenstein}, H.-B., {Fehrmann}, H., {Ferdman}, R., {Hessels}, J.~W.~T., {Jenet}, F.~A., {Karako-Argaman}, C., {Kaspi}, V.~M., {Knispel}, B., {Lynch}, R., {van Leeuwen}, J., {Machenschalk}, B., {Madsen}, E., {McLaughlin}, M.~A., {Patel}, C., {Ransom}, S.~M., {Scholz}, P., {Seymour}, A., {Siemens}, X., {Spitler}, L.~G., {Stairs}, I.~H., {Stovall}, K., {Swiggum}, J., {Venkataraman}, A., \& {Zhu}, W.~W. 2016, ApJ, 831, 150

\bibitem[{{Lemoine-Goumard} {et~al.}(2011){Lemoine-Goumard}, {Zavlin}, {Grondin}, {Shannon}, {Smith}, {Burgay}, {Camilo}, {Cohen-Tanugi}, {Freire}, {Grove}, {Guillemot}, {Johnston}, {Keith}, {Kramer}, {Manchester}, {Michelson}, {Parent}, {Possenti}, {Ray}, {Renaud}, {Thorsett}, {Weltevrede}, \& {Wolff}}]{lzg+11} {Lemoine-Goumard}, M., {Zavlin}, V.~E., {Grondin}, M.-H., {Shannon}, R., {Smith}, D.~A., {Burgay}, M., {Camilo}, F., {Cohen-Tanugi}, J., {Freire}, P.~C.~C., {Grove}, J.~E., {Guillemot}, L., {Johnston}, S., {Keith}, M., {Kramer}, M., {Manchester}, R.~N., {Michelson}, P.~F., {Parent}, D., {Possenti}, A., {Ray}, P.~S., {Renaud}, M., {Thorsett}, S.~E., {Weltevrede}, P., \& {Wolff}, M.~T. 2011, A\&A, 533, A102

\bibitem[{{Levin} {et~al.}(2010){Levin}, {Bailes}, {Bates}, {Bhat}, {Burgay}, {Burke-Spolaor}, {D'Amico}, {Johnston}, {Keith}, {Kramer}, {Milia}, {Possenti}, {Rea}, {Stappers}, \& {van Straten}}]{lbb+10} {Levin}, L., {Bailes}, M., {Bates}, S., {Bhat}, N.~D.~R., {Burgay}, M., {Burke-Spolaor}, S., {D'Amico}, N., {Johnston}, S., {Keith}, M., {Kramer}, M., {Milia}, S., {Possenti}, A., {Rea}, N., {Stappers}, B., \& {van Straten}, W. 2010, ApJ, 721, L33

\bibitem[{{Levin} {et~al.}(2016){Levin}, {McLaughlin}, {Jones}, {Cordes}, {Stinebring}, {Chatterjee}, {Dolch}, {Lam}, {Lazio}, {Palliyaguru}, {Arzoumanian}, {Crowter}, {Demorest}, {Ellis}, {Ferdman}, {Fonseca}, {Gonzalez}, {Jones}, {Nice}, {Pennucci}, {Ransom}, {Stairs}, {Stovall}, {Swiggum}, \& {Zhu}}]{lmj+16} {Levin}, L., {McLaughlin}, M.~A., {Jones}, G., {Cordes}, J.~M., {Stinebring}, D.~R., {Chatterjee}, S., {Dolch}, T., {Lam}, M.~T., {Lazio}, T.~J.~W., {Palliyaguru}, N., {Arzoumanian}, Z., {Crowter}, K., {Demorest}, P.~B., {Ellis}, J.~A., {Ferdman}, R.~D., {Fonseca}, E., {Gonzalez}, M.~E., {Jones}, M.~L., {Nice}, D.~J., {Pennucci}, T.~T., {Ransom}, S.~M., {Stairs}, I.~H., {Stovall}, K., {Swiggum}, J.~K., \& {Zhu}, W. 2016, ApJ, 818, 166

\bibitem[{{Livingstone} \& {Kaspi}(2011)}]{lk11} {Livingstone}, M.~A. \& {Kaspi}, V.~M. 2011, ApJ, 742, 31

\bibitem[{{Livingstone} {et~al.}(2011){Livingstone}, {Ng}, {Kaspi}, {Gavriil}, \& {Gotthelf}}]{lnk+11} {Livingstone}, M.~A., {Ng}, C., {Kaspi}, V.~M., {Gavriil}, F.~P., \& {Gotthelf}, E.~V. 2011, ApJ, 730, 66

\bibitem[{{Livingstone} {et~al.}(2009){Livingstone}, {Ransom}, {Camilo}, {Kaspi}, {Lyne}, {Kramer}, \& {Stairs}}]{lrc+09} {Livingstone}, M.~A., {Ransom}, S.~M., {Camilo}, F., {Kaspi}, V.~M., {Lyne}, A.~G., {Kramer}, M., \& {Stairs}, I.~H. 2009, ApJ, 706, 1163

\bibitem[{{Lorimer} {et~al.}(2015){Lorimer}, {Esposito}, {Manchester}, {Possenti}, {Lyne}, {McLaughlin}, {Kramer}, {Hobbs}, {Stairs}, {Burgay}, {Eatough}, {Keith}, {Faulkner}, {D'Amico}, {Camilo}, {Corongiu}, \& {Crawford}}]{lem+15} {Lorimer}, D.~R., {Esposito}, P., {Manchester}, R.~N., {Possenti}, A., {Lyne}, A.~G., {McLaughlin}, M.~A., {Kramer}, M., {Hobbs}, G., {Stairs}, I.~H., {Burgay}, M., {Eatough}, R.~P., {Keith}, M.~J., {Faulkner}, A.~J., {D'Amico}, N., {Camilo}, F., {Corongiu}, A., \& {Crawford}, F. 2015, ArXiv e-prints

\bibitem[{Lorimer {et~al.}(1996)Lorimer, Lyne, Bailes, Manchester, D'Amico, Stappers, Johnston, \& Camilo}]{llb+96} Lorimer, D.~R., Lyne, A.~G., Bailes, M., Manchester, R.~N., D'Amico, N., Stappers, B.~W., Johnston, S., \& Camilo, F. 1996, MNRAS, 283, 1383

\bibitem[{Lorimer {et~al.}(1995{\natexlab{a}})Lorimer, Nicastro, Lyne, Bailes, Manchester, Johnston, Bell, D'Amico, \& Harrison}]{lnl+95} Lorimer, D.~R., Nicastro, L., Lyne, A.~G., Bailes, M., Manchester, R.~N., Johnston, S., Bell, J.~F., D'Amico, N., \& Harrison, P.~A. 1995{\natexlab{a}}, ApJ, 439, 933

\bibitem[{Lovelace \& Sutton(1969)}]{ls69} Lovelace, R. V.~E. \& Sutton, J.~M. 1969

\bibitem[{{Lynch} {et~al.}(2013){Lynch}, {Boyles}, {Ransom}, {Stairs}, {Lorimer}, {McLaughlin}, {Hessels}, {Kaspi}, {Kondratiev}, {Archibald}, {Berndsen}, {Cardoso}, {Cherry}, {Epstein}, {Karako-Argaman}, {McPhee}, {Pennucci}, {Roberts}, {Stovall}, \& {van Leeuwen}}]{lbr+13} {Lynch}, R.~S., {Boyles}, J., {Ransom}, S.~M., {Stairs}, I.~H., {Lorimer}, D.~R., {McLaughlin}, M.~A., {Hessels}, J.~W.~T., {Kaspi}, V.~M., {Kondratiev}, V.~I., {Archibald}, A.~M., {Berndsen}, A., {Cardoso}, R.~F., {Cherry}, A., {Epstein}, C.~R., {Karako-Argaman}, C., {McPhee}, C.~A., {Pennucci}, T., {Roberts}, M.~S.~E., {Stovall}, K., \& {van Leeuwen}, J. 2013, ApJ, 763, 81

\bibitem[{Lyne {et~al.}(1987)Lyne, Brinklow, Middleditch, Kulkarni, Backer, \& Clifton}]{lbm+87} Lyne, A.~G., Brinklow, A., Middleditch, J., Kulkarni, S.~R., Backer, D.~C., \& Clifton, T.~R. 1987, Nature, 328, 399

\bibitem[{Lyne \& Hamilton(1981)}]{lh81} Lyne, A.~G. \& Hamilton, P.~A. 1981, unpublished work

\bibitem[{Lyne {et~al.}(1990)Lyne, Manchester, D'Amico, Staveley-Smith, Johnston, Lim, Fruchter, Goss, \& Frail}]{lmd+90} Lyne, A.~G., Manchester, R.~N., D'Amico, N., Staveley-Smith, L., Johnston, S., Lim, J., Fruchter, A.~S., Goss, W.~M., \& Frail, D. 1990, Nature, 347, 650

\bibitem[{Lyne {et~al.}(1998)Lyne, Manchester, Lorimer, Bailes, D'Amico, Tauris, Johnston, Bell, \& Nicastro}]{lml+98} Lyne, A.~G., Manchester, R.~N., Lorimer, D.~R., Bailes, M., D'Amico, N., Tauris, T.~M., Johnston, S., Bell, J.~F., \& Nicastro, L. 1998, MNRAS, 295, 743

\bibitem[{{Lyne} {et~al.}(2017{\natexlab{a}}){Lyne}, {Stappers}, {Bogdanov}, {Ferdman}, {Freire}, {Kaspi}, {Knispel}, {Lynch}, {Allen}, {Brazier}, {Camilo}, {Cardoso}, {Chatterjee}, {Cordes}, {Crawford}, {Deneva}, {Hessels}, {Jenet}, {Lazarus}, {van Leeuwen}, {Lorimer}, {Madsen}, {McKee}, {McLaughlin}, {Parent}, {Patel}, {Ransom}, {Scholz}, {Seymour}, {Siemens}, {Spitler}, {Stairs}, {Stovall}, {Swiggum}, {Wharton}, {Zhu}, {Aulbert}, {Bock}, {Eggenstein}, {Fehrmann}, \& {Machenschalk}}]{lsb+17} {Lyne}, A.~G., {Stappers}, B.~W., {Bogdanov}, S., {Ferdman}, R.~D., {Freire}, P.~C.~C., {Kaspi}, V.~M., {Knispel}, B., {Lynch}, R., {Allen}, B., {Brazier}, A., {Camilo}, F., {Cardoso}, F., {Chatterjee}, S., {Cordes}, J.~M., {Crawford}, F., {Deneva}, J.~S., {Hessels}, J.~W.~T., {Jenet}, F.~A., {Lazarus}, P., {van Leeuwen}, J., {Lorimer}, D.~R., {Madsen}, E., {McKee}, J., {McLaughlin}, M.~A., {Parent}, E., {Patel}, C., {Ransom}, S.~M., {Scholz}, P., {Seymour}, A., {Siemens}, X., {Spitler}, L.~G., {Stairs}, I.~H., {Stovall}, K., {Swiggum}, J., {Wharton}, R.~S., {Zhu}, W.~W., {Aulbert}, C., {Bock}, O., {Eggenstein}, H.-B., {Fehrmann}, H., \& {Machenschalk}, B. 2017{\natexlab{a}}, ApJ, 834, 137

\bibitem[{{Lyne} {et~al.}(2017{\natexlab{b}}){Lyne}, {Stappers}, {Freire}, {Hessels}, {Kaspi}, {Allen}, {Bogdanov}, {Brazier}, {Camilo}, {Cardoso}, {Chatterjee}, {Cordes}, {Crawford}, {Deneva}, {Ferdman}, {Jenet}, {Knispel}, {Lazarus}, {van Leeuwen}, {Lynch}, {Madsen}, {McLaughlin}, {Parent}, {Patel}, {Ransom}, {Scholz}, {Seymour}, {Siemens}, {Spitler}, {Stairs}, {Stovall}, {Swiggum}, {Wharton}, \& {Zhu}}]{lsf+17} {Lyne}, A.~G., {Stappers}, B.~W., {Freire}, P.~C.~C., {Hessels}, J.~W.~T., {Kaspi}, V.~M., {Allen}, B., {Bogdanov}, S., {Brazier}, A., {Camilo}, F., {Cardoso}, F., {Chatterjee}, S., {Cordes}, J.~M., {Crawford}, F., {Deneva}, J.~S., {Ferdman}, R.~D., {Jenet}, F.~A., {Knispel}, B., {Lazarus}, P., {van Leeuwen}, J., {Lynch}, R., {Madsen}, E., {McLaughlin}, M.~A., {Parent}, E., {Patel}, C., {Ransom}, S.~M., {Scholz}, P., {Seymour}, A., {Siemens}, X., {Spitler}, L.~G., {Stairs}, I.~H., {Stovall}, K., {Swiggum}, J., {Wharton}, R.~S., \& {Zhu}, W.~W. 2017{\natexlab{b}}, ApJ, 834, 72

\bibitem[{Manchester {et~al.}(1980)Manchester, Hamilton, \& McCulloch}]{mhm80} Manchester, R.~N., Hamilton, P.~A., \& McCulloch, P.~M. 1980, MNRAS, 192, 153

\bibitem[{Manchester \& Johnston(1995)}]{mj95} Manchester, R.~N. \& Johnston, S. 1995, ApJ, 441, L65

\bibitem[{Manchester {et~al.}(1996)Manchester, Lyne, D'Amico, Bailes, Johnston, Lorimer, Harrison, Nicastro, \& Bell}]{mld+96} Manchester, R.~N., Lyne, A.~G., D'Amico, N., Bailes, M., Johnston, S., Lorimer, D.~R., Harrison, P.~A., Nicastro, L., \& Bell, J.~F. 1996, MNRAS, 279, 1235

\bibitem[{Manchester {et~al.}(1990)Manchester, Lyne, D'Amico, Johnston, Lim, \& Kniffen}]{mld+90} Manchester, R.~N., Lyne, A.~G., D'Amico, N., Johnston, S., Lim, J., \& Kniffen, D.~A. 1990, Nature, 345, 598

\bibitem[{Manchester {et~al.}(1989)Manchester, Lyne, Johnston, D'Amico, Lim, Kniffen, Fruchter, \& Goss}]{mlj+89b} Manchester, R.~N., Lyne, A.~G., Johnston, S., D'Amico, N., Lim, J., Kniffen, D.~A., Fruchter, A.~S., \& Goss, W.~M. 1989, Pulsar in direction of {NGC} 6440

\bibitem[{Manchester {et~al.}(1993)Manchester, Mar, Lyne, Kaspi, \& Johnston}]{mml+93} Manchester, R.~N., Mar, D., Lyne, A.~G., Kaspi, V.~M., \& Johnston, S. 1993, ApJ, 403, L29

\bibitem[{Manchester {et~al.}(1985{\natexlab{b}})Manchester, Newton, \& Durdin}]{mnd85} Manchester, R.~N., Newton, L.~M., \& Durdin, J.~M. 1985{\natexlab{b}}, Nature, 313, 374

\bibitem[{{Martinez} {et~al.}(2015){Martinez}, {Stovall}, {Freire}, {Deneva}, {Jenet}, {McLaughlin}, {Bagchi}, {Bates}, \& {Ridolfi}}]{msf+15} {Martinez}, J.~G., {Stovall}, K., {Freire}, P.~C.~C., {Deneva}, J.~S., {Jenet}, F.~A., {McLaughlin}, M.~A., {Bagchi}, M., {Bates}, S.~D., \& {Ridolfi}, A. 2015, ApJ, 812, 143

\bibitem[{{Martinez} {et~al.}(2017){Martinez}, {Stovall}, {Freire}, {Deneva}, {Tauris}, {Ridolfi}, {Wex}, {Jenet}, {McLaughlin}, \& {Bagchi}}]{msf+17} {Martinez}, J.~G., {Stovall}, K., {Freire}, P.~C.~C., {Deneva}, J.~S., {Tauris}, T.~M., {Ridolfi}, A., {Wex}, N., {Jenet}, F.~A., {McLaughlin}, M.~A., \& {Bagchi}, M. 2017, ApJ, 851, L29

\bibitem[{{Matthews} {et~al.}(2016){Matthews}, {Nice}, {Fonseca}, {Arzoumanian}, {Crowter}, {Demorest}, {Dolch}, {Ellis}, {Ferdman}, {Gonzalez}, {Jones}, {Jones}, {Lam}, {Levin}, {McLaughlin}, {Pennucci}, {Ransom}, {Stairs}, {Stovall}, {Swiggum}, \& {Zhu}}]{mnf+16} {Matthews}, A.~M., {Nice}, D.~J., {Fonseca}, E., {Arzoumanian}, Z., {Crowter}, K., {Demorest}, P.~B., {Dolch}, T., {Ellis}, J.~A., {Ferdman}, R.~D., {Gonzalez}, M.~E., {Jones}, G., {Jones}, M.~L., {Lam}, M.~T., {Levin}, L., {McLaughlin}, M.~A., {Pennucci}, T.~T., {Ransom}, S.~M., {Stairs}, I.~H., {Stovall}, K., {Swiggum}, J.~K., \& {Zhu}, W. 2016, ApJ, 818, 92

\bibitem[{McConnell {et~al.}(1991)McConnell, McCulloch, Hamilton, Ables, Hall, Jacka, \& Hunt}]{mmh+91} McConnell, D., McCulloch, P.~M., Hamilton, P.~A., Ables, J.~G., Hall, P.~J., Jacka, C.~E., \& Hunt, A.~J. 1991, MNRAS, 249, 654

\bibitem[{McCulloch {et~al.}(1983)McCulloch, Hamilton, Ables, \& Hunt}]{mhah83} McCulloch, P.~M., Hamilton, P.~A., Ables, J.~G., \& Hunt, A.~J. 1983, Nature, 303, 307

\bibitem[{McCulloch {et~al.}(1978)McCulloch, Hamilton, Manchester, \& Ables}]{mhma78} McCulloch, P.~M., Hamilton, P.~A., Manchester, R.~N., \& Ables, J.~G. 1978, MNRAS, 183, 645

\bibitem[{McCulloch {et~al.}(1973)McCulloch, Komesaroff, Ables, Hamilton, \& Rankin}]{mka+73} McCulloch, P.~M., Komesaroff, M.~M., Ables, J.~G., Hamilton, P.~A., \& Rankin, J.~M. 1973, Astrophys. Lett., 14, 169

\bibitem[{{Mereghetti} {et~al.}(2006){Mereghetti}, {Esposito}, {Tiengo}, {Zane}, {Turolla}, {Stella}, {Israel}, {G{\"o}tz}, \& {Feroci}}]{met+06} {Mereghetti}, S., {Esposito}, P., {Tiengo}, A., {Zane}, S., {Turolla}, R., {Stella}, L., {Israel}, G.~L., {G{\"o}tz}, D., \& {Feroci}, M. 2006, ApJ, 653, 1423

\bibitem[{{Mereghetti} {et~al.}(2005){Mereghetti}, {Tiengo}, {Esposito}, {G{\"o}tz}, {Stella}, {Israel}, {Rea}, {Feroci}, {Turolla}, \& {Zane}}]{mte+05} {Mereghetti}, S., {Tiengo}, A., {Esposito}, P., {G{\"o}tz}, D., {Stella}, L., {Israel}, G.~L., {Rea}, N., {Feroci}, M., {Turolla}, R., \& {Zane}, S. 2005, ApJ, 628, 938

\bibitem[{{Mignani} {et~al.}(2010{\natexlab{b}}){Mignani}, {Sartori}, {de Luca}, {Rudak}, {S{\l}owikowska}, {Kanbach}, \& {Caraveo}}]{msl+10} {Mignani}, R.~P., {Sartori}, A., {de Luca}, A., {Rudak}, B., {S{\l}owikowska}, A., {Kanbach}, G., \& {Caraveo}, P.~A. 2010{\natexlab{b}}, A\&A, 515, A110+

\bibitem[{Newton {et~al.}(1981)Newton, Manchester, \& Cooke}]{nmc81} Newton, L.~M., Manchester, R.~N., \& Cooke, D.~J. 1981, MNRAS, 194, 841

\bibitem[{{Ng} {et~al.}(2014){Ng}, {Bailes}, {Bates}, {Bhat}, {Burgay}, {Burke-Spolaor}, {Champion}, {Coster}, {Johnston}, {Keith}, {Kramer}, {Levin}, {Petroff}, {Possenti}, {Stappers}, {van Straten}, {Thornton}, {Tiburzi}, {Bassa}, {Freire}, {Guillemot}, {Lyne}, {Tauris}, {Shannon}, \& {Wex}}]{nbb+14} {Ng}, C., {Bailes}, M., {Bates}, S.~D., {Bhat}, N.~D.~R., {Burgay}, M., {Burke-Spolaor}, S., {Champion}, D.~J., {Coster}, P., {Johnston}, S., {Keith}, M.~J., {Kramer}, M., {Levin}, L., {Petroff}, E., {Possenti}, A., {Stappers}, B.~W., {van Straten}, W., {Thornton}, D., {Tiburzi}, C., {Bassa}, C.~G., {Freire}, P.~C.~C., {Guillemot}, L., {Lyne}, A.~G., {Tauris}, T.~M., {Shannon}, R.~M., \& {Wex}, N. 2014, MNRAS, 439, 1865

\bibitem[{{Ng} {et~al.}(2015){Ng}, {Champion}, {Bailes}, {Barr}, {Bates}, {Bhat}, {Burgay}, {Burke-Spolaor}, {Flynn}, {Jameson}, {Johnston}, {Keith}, {Kramer}, {Levin}, {Petroff}, {Possenti}, {Stappers}, {van Straten}, {Tiburzi}, {Eatough}, \& {Lyne}}]{ncb+15} {Ng}, C., {Champion}, D.~J., {Bailes}, M., {Barr}, E.~D., {Bates}, S.~D., {Bhat}, N.~D.~R., {Burgay}, M., {Burke-Spolaor}, S., {Flynn}, C.~M.~L., {Jameson}, A., {Johnston}, S., {Keith}, M.~J., {Kramer}, M., {Levin}, L., {Petroff}, E., {Possenti}, A., {Stappers}, B.~W., {van Straten}, W., {Tiburzi}, C., {Eatough}, R.~P., \& {Lyne}, A.~G. 2015, MNRAS, 450, 2922

\bibitem[{{Nicastro} \& {Johnston}(1998)}]{nj98} {Nicastro}, L. \& {Johnston}, S. 1998, MNRAS, 293, L65

\bibitem[{{Nice} {et~al.}(2013){Nice}, {Altiere}, {Bogdanov}, {Cordes}, {Farrington}, {Hessels}, {Kaspi}, {Lyne}, {Popa}, \& {et al.}}]{nab+13} {Nice}, D.~J., {Altiere}, E., {Bogdanov}, S., {Cordes}, J.~M., {Farrington}, D., {Hessels}, J.~W.~T., {Kaspi}, V.~M., {Lyne}, A.~G., {Popa}, L., \& {et al.} 2013, ApJ, 772, 50

\bibitem[{{Nolan} {et~al.}(2012){Nolan}, {Abdo}, {Ackermann}, {Ajello}, {Allafort}, {Antolini}, {Atwood}, {Axelsson}, {Baldini}, {Ballet}, \& et~al.}]{naa+12} {Nolan}, P.~L., {Abdo}, A.~A., {Ackermann}, M., {Ajello}, M., {Allafort}, A., {Antolini}, E., {Atwood}, W.~B., {Axelsson}, M., {Baldini}, L., {Ballet}, J., \& et~al. 2012, ApJS, 199, 31

\bibitem[{{Noutsos} {et~al.}(2011){Noutsos}, {Abdo}, {Ackermann}, {Ajello}, {Ballet}, {Barbiellini}, {Baring}, {Bastieri}, {Bechtol}, {Bellazzini}, {Berenji}, {Bonamente}, {Borgland}, {Bregeon}, {Brez}, \& et~al.}]{naa+11} {Noutsos}, A., {Abdo}, A.~A., {Ackermann}, M., {Ajello}, M., {Ballet}, J., {Barbiellini}, G., {Baring}, M.~G., {Bastieri}, D., {Bechtol}, K., {Bellazzini}, R., {Berenji}, B., {Bonamente}, E., {Borgland}, A.~W., {Bregeon}, J., {Brez}, A., \& et~al. 2011, ApJ, in press

\bibitem[{{Noutsos} {et~al.}(2008){Noutsos}, {Johnston}, {Kramer}, \& {Karastergiou}}]{njkk08} {Noutsos}, A., {Johnston}, S., {Kramer}, M., \& {Karastergiou}, A. 2008, MNRAS, 386, 1881

\bibitem[{{Noutsos} {et~al.}(2015){Noutsos}, {Sobey}, {Kondratiev}, {Weltevrede}, {Verbiest}, {Karastergiou}, {Kramer}, {Kuniyoshi}, {Alexov}, {Breton}, {Bilous}, {Cooper}, {Falcke}, {Grie{\ss}meier}, {Hassall}, {Hessels}, {Keane}, {Os{\l}owski}, {Pilia}, {Serylak}, {Stappers}, {ter Veen}, {van Leeuwen}, {Zagkouris}, {Anderson}, {B{\"a}hren}, {Bell}, {Broderick}, {Carbone}, {Cendes}, {Coenen}, {Corbel}, {Eisl{\"o}ffel}, {Fender}, {Garsden}, {Jonker}, {Law}, {Marko}, {Masters}, {Miller-Jones}, {Molenaar}, {Osten}, {Pietka}, {Rol}, {Rowlinson}, {Scheers}, {Spreeuw}, {Staley}, {Stewart}, {Swinbank}, {Wijers}, {Wijnands}, {Wise}, {Zarka}, \& {van der Horst}}]{nsk+15} {Noutsos}, A., {Sobey}, C., {Kondratiev}, V.~I., {Weltevrede}, P., {Verbiest}, J.~P.~W., {Karastergiou}, A., {Kramer}, M., {Kuniyoshi}, M., {Alexov}, A., {Breton}, R.~P., {Bilous}, A.~V., {Cooper}, S., {Falcke}, H., {Grie{\ss}meier}, J.-M., {Hassall}, T.~E., {Hessels}, J.~W.~T., {Keane}, E.~F., {Os{\l}owski}, S., {Pilia}, M., {Serylak}, M., {Stappers}, B.~W., {ter Veen}, S., {van Leeuwen}, J., {Zagkouris}, K., {Anderson}, K., {B{\"a}hren}, L., {Bell}, M., {Broderick}, J., {Carbone}, D., {Cendes}, Y., {Coenen}, T., {Corbel}, S., {Eisl{\"o}ffel}, J., {Fender}, R., {Garsden}, H., {Jonker}, P., {Law}, C., {Marko}, S., {Masters}, J., {Miller-Jones}, J., {Molenaar}, G., {Osten}, R., {Pietka}, M., {Rol}, E., {Rowlinson}, A., {Scheers}, B., {Spreeuw}, H., {Staley}, T., {Stewart}, A., {Swinbank}, J., {Wijers}, R., {Wijnands}, R., {Wise}, M., {Zarka}, P., \& {van der Horst}, A. 2015, ArXiv e-prints

\bibitem[{{O'Brien} {et~al.}(2008){O'Brien}, {Johnston}, {Kramer}, {Lyne}, {Bailes}, {Possenti}, {Burgay}, {Lorimer}, {McLaughlin}, {Hobbs}, {Parent}, \& {Guillemot}}]{ojk+08} {O'Brien}, J.~T., {Johnston}, S., {Kramer}, M., {Lyne}, A.~G., {Bailes}, M., {Possenti}, A., {Burgay}, M., {Lorimer}, D.~R., {McLaughlin}, M.~A., {Hobbs}, G., {Parent}, D., \& {Guillemot}, L. 2008, MNRAS, 388, L1

\bibitem[{{Ortolani} {et~al.}(2007){Ortolani}, {Barbuy}, {Bica}, {Zoccali}, \& {Renzini}}]{obb+07} {Ortolani}, S., {Barbuy}, B., {Bica}, E., {Zoccali}, M., \& {Renzini}, A. 2007, A\&A, 470, 1043

\bibitem[{{Papitto} {et~al.}(2015){Papitto}, {de Martino}, {Belloni}, {Burgay}, {Pellizzoni}, {Possenti}, \& {Torres}}]{pdb+15} {Papitto}, A., {de Martino}, D., {Belloni}, T.~M., {Burgay}, M., {Pellizzoni}, A., {Possenti}, A., \& {Torres}, D.~F. 2015, MNRAS, 449, L26

\bibitem[{{Papitto} {et~al.}(2013){Papitto}, {Ferrigno}, {Bozzo}, {Rea}, {Pavan}, {Burderi}, {Burgay}, {Campana}, {di Salvo}, {Falanga}, {Filipovi{\'c}}, {Freire}, {Hessels}, {Possenti}, {Ransom}, {Riggio}, {Romano}, {Sarkissian}, {Stairs}, {Stella}, {Torres}, {Wieringa}, \& {Wong}}]{pfb+13} {Papitto}, A., {Ferrigno}, C., {Bozzo}, E., {Rea}, N., {Pavan}, L., {Burderi}, L., {Burgay}, M., {Campana}, S., {di Salvo}, T., {Falanga}, M., {Filipovi{\'c}}, M.~D., {Freire}, P.~C.~C., {Hessels}, J.~W.~T., {Possenti}, A., {Ransom}, S.~M., {Riggio}, A., {Romano}, P., {Sarkissian}, J.~M., {Stairs}, I.~H., {Stella}, L., {Torres}, D.~F., {Wieringa}, M.~H., \& {Wong}, G.~F. 2013, Nature, 501, 517

\bibitem[{{Patel} {et~al.}(2003){Patel}, {Kouveliotou}, {Woods}, {Tennant}, {Weisskopf}, {Finger}, {Wilson}, {G{\"o}{\u g}{\"u}{\c s}}, {van der Klis}, \& {Belloni}}]{pkw+03} {Patel}, S.~K., {Kouveliotou}, C., {Woods}, P.~M., {Tennant}, A.~F., {Weisskopf}, M.~C., {Finger}, M.~H., {Wilson}, C.~A., {G{\"o}{\u g}{\"u}{\c s}}, E., {van der Klis}, M., \& {Belloni}, T. 2003, ApJ, 587, 367

\bibitem[{{Pellizzoni} {et~al.}(2009){Pellizzoni}, {Pilia}, {Possenti}, {Chen}, {Giuliani}, {Trois}, {Caraveo}, {DelMonte}, {Fornari}, {Fuschino}, {Mereghetti}, {Tavani}, {Argan}, {Burgay}, {Cognard}, {Corongiu}, {Costa}, {D'Amico}, {DeLuca}, {Esposito}, {Evangelista}, {Feroci}, {Johnston}, {Kramer}, {Longo}, {Marisaldi}, {Theureau}, {Weltevrede}, {Barbiellini}, {Boffelli}, {Bulgarelli}, {Cattaneo}, {Cocco}, {D'Ammando}, {DeParis}, {Di Cocco}, {Donnarumma}, {Fiorini}, {Froysland}, {Galli}, {Gianotti}, {Labanti}, {Lapshov}, {Lazzarotto}, {Lipari}, {Mineo}, {Morselli}, {Pacciani}, {Perotti}, {Piano}, {Picozza}, {Prest}, {Pucella}, {Rapisarda}, {Rappoldi}, {Sabatini}, {Soffitta}, {Trifoglio}, {Vallazza}, {Vercellone}, {Vittorini}, {Zambra}, {Zanello}, {Pittori}, {Verrecchia}, {Preger}, {Santolamazza}, {Giommi}, {Salotti}, \& {Bignami}}]{ppp+09} {Pellizzoni}, A., {Pilia}, M., {Possenti}, A., {Chen}, A., {Giuliani}, A., {Trois}, A., {Caraveo}, P., {DelMonte}, E., {Fornari}, F., {Fuschino}, F., {Mereghetti}, S., {Tavani}, M., {Argan}, A., {Burgay}, M., {Cognard}, I., {Corongiu}, A., {Costa}, E., {D'Amico}, N., {DeLuca}, A., {Esposito}, P., {Evangelista}, Y., {Feroci}, M., {Johnston}, S., {Kramer}, M., {Longo}, F., {Marisaldi}, M., {Theureau}, G., {Weltevrede}, P., {Barbiellini}, G., {Boffelli}, F., {Bulgarelli}, A., {Cattaneo}, P.~W., {Cocco}, V., {D'Ammando}, F., {DeParis}, G., {Di Cocco}, G., {Donnarumma}, I., {Fiorini}, M., {Froysland}, T., {Galli}, M., {Gianotti}, F., {Labanti}, C., {Lapshov}, I., {Lazzarotto}, F., {Lipari}, P., {Mineo}, T., {Morselli}, A., {Pacciani}, L., {Perotti}, F., {Piano}, G., {Picozza}, P., {Prest}, M., {Pucella}, G., {Rapisarda}, M., {Rappoldi}, A., {Sabatini}, S., {Soffitta}, P., {Trifoglio}, M., {Vallazza}, E., {Vercellone}, S., {Vittorini}, V., {Zambra}, A., {Zanello}, D., {Pittori}, C., {Verrecchia}, F., {Preger}, B., {Santolamazza}, P., {Giommi}, P., {Salotti}, L., \& {Bignami}, G.~F. 2009, ApJ, 695, L115

\bibitem[{Petre {et~al.}(2002)Petre, Kuntz, \& Shelton}]{pks02} Petre, R., Kuntz, K.~D., \& Shelton, R.~L. 2002, ApJ, 579, 404

\bibitem[{{Petroff} {et~al.}(2013){Petroff}, {Keith}, {Johnston}, {van Straten}, \& {Shannon}}]{pkj+13} {Petroff}, E., {Keith}, M.~J., {Johnston}, S., {van Straten}, W., \& {Shannon}, R.~M. 2013, MNRAS, 435, 1610

\bibitem[{Picard \& Johnston(1995)}]{pj95} Picard, A. \& Johnston, H.~M. 1995, A\&AS, 112, 89

\bibitem[{Pilkington {et~al.}(1968)Pilkington, Hewish, Bell, \& Cole}]{phbc68} Pilkington, J. D.~H., Hewish, A., Bell, S.~J., \& Cole, T.~W. 1968, Nature, 218, 126

\bibitem[{{Pletsch} {et~al.}(2012{\natexlab{b}}){Pletsch}, {Guillemot}, {Allen}, {Kramer}, {Aulbert}, {Fehrmann}, {Ray}, {Barr}, {Belfiore}, {Camilo}, {Caraveo}, {{\c C}elik}, {Champion}, {Dormody}, {Eatough}, {Ferrara}, {Freire}, {Hessels}, {Keith}, {Kerr}, {de Luca}, {Lyne}, {Marelli}, {McLaughlin}, {Parent}, {Ransom}, {Razzano}, {Reich}, {Saz Parkinson}, {Stappers}, \& {Wolff}}]{pga+12} {Pletsch}, H.~J., {Guillemot}, L., {Allen}, B., {Kramer}, M., {Aulbert}, C., {Fehrmann}, H., {Ray}, P.~S., {Barr}, E.~D., {Belfiore}, A., {Camilo}, F., {Caraveo}, P.~A., {{\c C}elik}, {\"O}., {Champion}, D.~J., {Dormody}, M., {Eatough}, R.~P., {Ferrara}, E.~C., {Freire}, P.~C.~C., {Hessels}, J.~W.~T., {Keith}, M., {Kerr}, M., {de Luca}, A., {Lyne}, A.~G., {Marelli}, M., {McLaughlin}, M.~A., {Parent}, D., {Ransom}, S.~M., {Razzano}, M., {Reich}, W., {Saz Parkinson}, P.~M., {Stappers}, B.~W., \& {Wolff}, M.~T. 2012{\natexlab{b}}, ApJ, 744, 105

\bibitem[{{Ransom} {et~al.}(2014){Ransom}, {Stairs}, {Archibald}, {Hessels}, {Kaplan}, {van Kerkwijk}, {Boyles}, {Deller}, {Chatterjee}, {Schechtman-Rook}, {Berndsen}, {Lynch}, {Lorimer}, {Karako-Argaman}, {Kaspi}, {Kondratiev}, {McLaughlin}, {van Leeuwen}, {Rosen}, {Roberts}, \& {Stovall}}]{rsa+14} {Ransom}, S.~M., {Stairs}, I.~H., {Archibald}, A.~M., {Hessels}, J.~W.~T., {Kaplan}, D.~L., {van Kerkwijk}, M.~H., {Boyles}, J., {Deller}, A.~T., {Chatterjee}, S., {Schechtman-Rook}, A., {Berndsen}, A., {Lynch}, R.~S., {Lorimer}, D.~R., {Karako-Argaman}, C., {Kaspi}, V.~M., {Kondratiev}, V.~I., {McLaughlin}, M.~A., {van Leeuwen}, J., {Rosen}, R., {Roberts}, M.~S.~E., \& {Stovall}, K. 2014, Nature, 505, 520

\bibitem[{{Ray} {et~al.}(2012){Ray}, {Abdo}, {Parent}, {Bhattacharya}, {Bhattacharyya}, {Camilo}, {Cognard}, {Theureau}, {Ferrara}, {Harding}, {Thompson}, {Freire}, {Guillemot}, {Gupta}, {Roy}, {Hessels}, {Johnston}, {Keith}, {Shannon}, {Kerr}, {Michelson}, {Romani}, {Kramer}, {McLaughlin}, {Ransom}, {Roberts}, {Saz Parkinson}, {Ziegler}, {Smith}, {Stappers}, {Weltevrede}, \& {Wood}}]{rap+12} {Ray}, P.~S., {Abdo}, A.~A., {Parent}, D., {Bhattacharya}, D., {Bhattacharyya}, B., {Camilo}, F., {Cognard}, I., {Theureau}, G., {Ferrara}, E.~C., {Harding}, A.~K., {Thompson}, D.~J., {Freire}, P.~C.~C., {Guillemot}, L., {Gupta}, Y., {Roy}, J., {Hessels}, J.~W.~T., {Johnston}, S., {Keith}, M., {Shannon}, R., {Kerr}, M., {Michelson}, P.~F., {Romani}, R.~W., {Kramer}, M., {McLaughlin}, M.~A., {Ransom}, S.~M., {Roberts}, M.~S.~E., {Saz Parkinson}, P.~M., {Ziegler}, M., {Smith}, D.~A., {Stappers}, B.~W., {Weltevrede}, P., \& {Wood}, K.~S. 2012, ArXiv:1205.3089

\bibitem[{{Ray} {et~al.}(2013){Ray}, {Ransom}, {Cheung}, {Giroletti}, {Cognard}, {Camilo}, {Bhattacharyya}, {Roy}, {Romani}, {Ferrara}, {Guillemot}, {Johnston}, {Keith}, {Kerr}, {Kramer}, {Pletsch}, {Saz Parkinson}, \& {Wood}}]{rrc+13} {Ray}, P.~S., {Ransom}, S.~M., {Cheung}, C.~C., {Giroletti}, M., {Cognard}, I., {Camilo}, F., {Bhattacharyya}, B., {Roy}, J., {Romani}, R.~W., {Ferrara}, E.~C., {Guillemot}, L., {Johnston}, S., {Keith}, M., {Kerr}, M., {Kramer}, M., {Pletsch}, H.~J., {Saz Parkinson}, P.~M., \& {Wood}, K.~S. 2013, ApJ, 763, L13

\bibitem[{{Rea} {et~al.}(2011){Rea}, {Esposito}, {Israel}, {Tiengo}, \& {Zan}}]{rei+11} {Rea}, N., {Esposito}, P., {Israel}, G.~L., {Tiengo}, A., \& {Zan}, S. 2011, ATel., 3501, 1

\bibitem[{{Rea} {et~al.}(2013){Rea}, {Israel}, {Pons}, {Turolla}, {Vigan{\`o}}, {Zane}, {Esposito}, {Perna}, {Papitto}, {Terreran}, {Tiengo}, {Salvetti}, {Girart}, {Palau}, {Possenti}, {Burgay}, {G{\"o}{\u g}{\"u}{\c s}}, {Caliandro}, {Kouveliotou}, {G{\"o}tz}, {Mignani}, {Ratti}, \& {Stella}}]{rip+13} {Rea}, N., {Israel}, G.~L., {Pons}, J.~A., {Turolla}, R., {Vigan{\`o}}, D., {Zane}, S., {Esposito}, P., {Perna}, R., {Papitto}, A., {Terreran}, G., {Tiengo}, A., {Salvetti}, D., {Girart}, J.~M., {Palau}, A., {Possenti}, A., {Burgay}, M., {G{\"o}{\u g}{\"u}{\c s}}, E., {Caliandro}, G.~A., {Kouveliotou}, C., {G{\"o}tz}, D., {Mignani}, R.~P., {Ratti}, E., \& {Stella}, L. 2013, ApJ, 770, 65

\bibitem[{{Reynoso} {et~al.}(2006){Reynoso}, {Johnston}, {Green}, \& {Koribalski}}]{rjgk06} {Reynoso}, E.~M., {Johnston}, S., {Green}, A.~J., \& {Koribalski}, B.~S. 2006, MNRAS, 369, 416

\bibitem[{{Roberts} {et~al.}(2001){Roberts}, {Romani}, \& {Johnston}}]{rrj01} {Roberts}, M.~S.~E., {Romani}, R.~W., \& {Johnston}, S. 2001, ApJ, 561, L187

\bibitem[{Robinson {et~al.}(1995)Robinson, Lyne, Manchester, Bailes, D'Amico, \& Johnston}]{rlm+95} Robinson, C.~R., Lyne, A.~G., Manchester, A.~G., Bailes, M., D'Amico, N., \& Johnston, S. 1995, MNRAS, 274, 547

\bibitem[{{Rosen} {et~al.}(2013){Rosen}, {Swiggum}, {McLaughlin}, {Lorimer}, {Yun}, {Heatherly}, {Boyles}, {Lynch}, {Kondratiev}, {Scoles}, {Ransom}, {Moniot}, {Cottrill}, {Weaver}, {Snider}, {Thompson}, {Raycraft}, {Dudenhoefer}, {Allphin}, {Thorley}, {Meadows}, {Marchiny}, {Liska}, {O'Dwyer}, {Butler}, {Bloxton}, {Mabry}, {Abate}, {Boothe}, {Pritt}, {Alberth}, {Green}, {Crowley}, {Agee}, {Nagley}, {Sargent}, {Hinson}, {Smith}, {McNeely}, {Quigley}, {Pennington}, {Chen}, {Maynard}, {Loope}, {Bielski}, {McGough}, {Gural}, {Colvin}, {Tso}, {Ewen}, {Zhang}, {Ciccarella}, {Bukowski}, {Novotny}, {Gore}, {Sarver}, {Johnson}, {Cunningham}, {Collins}, {Gardner}, {Monteleone}, {Hall}, {Schweinhagen}, {Ayers}, {Jay}, {Uosseph}, {Dunkum}, {Pal}, {Dydiw}, {Sterling}, \& {Phan}}]{rsm+13} {Rosen}, R., {Swiggum}, J., {McLaughlin}, M.~A., {Lorimer}, D.~R., {Yun}, M., {Heatherly}, S.~A., {Boyles}, J., {Lynch}, R., {Kondratiev}, V.~I., {Scoles}, S., {Ransom}, S.~M., {Moniot}, M.~L., {Cottrill}, A., {Weaver}, M., {Snider}, A., {Thompson}, C., {Raycraft}, M., {Dudenhoefer}, J., {Allphin}, L., {Thorley}, J., {Meadows}, B., {Marchiny}, G., {Liska}, A., {O'Dwyer}, A.~M., {Butler}, B., {Bloxton}, S., {Mabry}, H., {Abate}, H., {Boothe}, J., {Pritt}, S., {Alberth}, J., {Green}, A., {Crowley}, R.~J., {Agee}, A., {Nagley}, S., {Sargent}, N., {Hinson}, E., {Smith}, K., {McNeely}, R., {Quigley}, H., {Pennington}, A., {Chen}, S., {Maynard}, T., {Loope}, L., {Bielski}, N., {McGough}, J.~R., {Gural}, J.~C., {Colvin}, S., {Tso}, S., {Ewen}, Z., {Zhang}, M., {Ciccarella}, N., {Bukowski}, B., {Novotny}, C.~B., {Gore}, J., {Sarver}, K., {Johnson}, S., {Cunningham}, H., {Collins}, D., {Gardner}, D., {Monteleone}, A., {Hall}, J., {Schweinhagen}, R., {Ayers}, J., {Jay}, S., {Uosseph}, B., {Dunkum}, D., {Pal}, J., {Dydiw}, S., {Sterling}, M., \& {Phan}, E. 2013, ApJ, 768, 85

\bibitem[{Saito {et~al.}(1997)Saito, Kawai, Kamae, Shibata, \& Dotani}]{skk+97} Saito, Y., Kawai, N., Kamae, T., Shibata, S., \& Dotani, T. 1997, ApJ, 477, 37

\bibitem[{{Schnitzeler} {et~al.}(2016){Schnitzeler}, {Eatough}, {Ferri{\`e}re}, {Kramer}, {Lee}, {Noutsos}, \& {Shannon}}]{sef+16} {Schnitzeler}, D.~H.~F.~M., {Eatough}, R.~P., {Ferri{\`e}re}, K., {Kramer}, M., {Lee}, K.~J., {Noutsos}, A., \& {Shannon}, R.~M. 2016, MNRAS, 459, 3005

\bibitem[{{Scholz} {et~al.}(2017){Scholz}, {Camilo}, {Sarkissian}, {Reynolds}, {Levin}, {Bailes}, {Burgay}, {Johnston}, {Kramer}, \& {Possenti}}]{scs+17} {Scholz}, P., {Camilo}, F., {Sarkissian}, J., {Reynolds}, J.~E., {Levin}, L., {Bailes}, M., {Burgay}, M., {Johnston}, S., {Kramer}, M., \& {Possenti}, A. 2017, ApJ, 841, 126

\bibitem[{{Scholz} {et~al.}(2015){Scholz}, {Kaspi}, {Lyne}, {Stappers}, {Bogdanov}, {Cordes}, {Crawford}, {Ferdman}, {Freire}, {Hessels}, {Lorimer}, {Stairs}, {Allen}, {Brazier}, {Camilo}, {Cardoso}, {Chatterjee}, {Deneva}, {Jenet}, {Karako-Argaman}, {Knispel}, {Lazarus}, {Lee}, {van Leeuwen}, {Lynch}, {Madsen}, {McLaughlin}, {Ransom}, {Siemens}, {Spitler}, {Stovall}, {Swiggum}, {Venkataraman}, \& {Zhu}}]{skl+15} {Scholz}, P., {Kaspi}, V.~M., {Lyne}, A.~G., {Stappers}, B.~W., {Bogdanov}, S., {Cordes}, J.~M., {Crawford}, F., {Ferdman}, R.~D., {Freire}, P.~C.~C., {Hessels}, J.~W.~T., {Lorimer}, D.~R., {Stairs}, I.~H., {Allen}, B., {Brazier}, A., {Camilo}, F., {Cardoso}, R.~F., {Chatterjee}, S., {Deneva}, J.~S., {Jenet}, F.~A., {Karako-Argaman}, C., {Knispel}, B., {Lazarus}, P., {Lee}, K.~J., {van Leeuwen}, J., {Lynch}, R., {Madsen}, E.~C., {McLaughlin}, M.~A., {Ransom}, S.~M., {Siemens}, X., {Spitler}, L.~G., {Stovall}, K., {Swiggum}, J.~K., {Venkataraman}, A., \& {Zhu}, W.~W. 2015, ArXiv e-prints

\bibitem[{{Shannon} \& {Johnston}(2013)}]{sj13} {Shannon}, R.~M. \& {Johnston}, S. 2013, MNRAS, 435, L29

\bibitem[{{Shannon} {et~al.}(2014){Shannon}, {Johnston}, \& {Manchester}}]{sjm14} {Shannon}, R.~M., {Johnston}, S., \& {Manchester}, R.~N. 2014, MNRAS, 437, 3255

\bibitem[{{Shitov} {et~al.}(2009){Shitov}, {Kuzmin}, {Dumskii}, \& {Losovsky}}]{skdl09} {Shitov}, Y.~P., {Kuzmin}, A.~D., {Dumskii}, D.~V., \& {Losovsky}, B.~Y. 2009, Astron. Reports, 53, 561

\bibitem[{Shitov {et~al.}(1980)Shitov, Kuzmin, Kutzov, Ilyasov, Alekseev, \& Alekseev}]{skk+80} Shitov, Y.~P., Kuzmin, A.~D., Kutzov, S.~M., Ilyasov, Y.~P., Alekseev, Y.~I., \& Alekseev, I.~A. 1980, Sov. Astron. Lett., 6, 85

\bibitem[{{Spiewak} {et~al.}(2018){Spiewak}, {Bailes}, {Barr}, {Bhat}, {Burgay}, {Cameron}, {Champion}, {Flynn}, {Jameson}, {Johnston}, {Keith}, {Kramer}, {Kulkarni}, {Levin}, {Lyne}, {Morello}, {Ng}, {Possenti}, {Ravi}, {Stappers}, {van Straten}, \& {Tiburzi}}]{sbb+18} {Spiewak}, R., {Bailes}, M., {Barr}, E.~D., {Bhat}, N.~D.~R., {Burgay}, M., {Cameron}, A.~D., {Champion}, D.~J., {Flynn}, C.~M.~L., {Jameson}, A., {Johnston}, S., {Keith}, M.~J., {Kramer}, M., {Kulkarni}, S.~R., {Levin}, L., {Lyne}, A.~G., {Morello}, V., {Ng}, C., {Possenti}, A., {Ravi}, V., {Stappers}, B.~W., {van Straten}, W., \& {Tiburzi}, C. 2018, MNRAS, 475, 469

\bibitem[{{Spiewak} {et~al.}(2016){Spiewak}, {Kaplan}, {Archibald}, {Gentile}, {Hessels}, {Lorimer}, {Lynch}, {McLaughlin}, {Ransom}, {Stairs}, \& {Stovall}}]{ska+16} {Spiewak}, R., {Kaplan}, D.~L., {Archibald}, A., {Gentile}, P., {Hessels}, J., {Lorimer}, D., {Lynch}, R., {McLaughlin}, M., {Ransom}, S., {Stairs}, I., \& {Stovall}, K. 2016, ApJ, 822, 37

\bibitem[{{Spitler} {et~al.}(2014){Spitler}, {Lee}, {Eatough}, {Kramer}, {Karuppusamy}, {Bassa}, {Cognard}, {Desvignes}, {Lyne}, {Stappers}, {Bower}, {Cordes}, {Champion}, \& {Falcke}}]{sle+14} {Spitler}, L.~G., {Lee}, K.~J., {Eatough}, R.~P., {Kramer}, M., {Karuppusamy}, R., {Bassa}, C.~G., {Cognard}, I., {Desvignes}, G., {Lyne}, A.~G., {Stappers}, B.~W., {Bower}, G.~C., {Cordes}, J.~M., {Champion}, D.~J., \& {Falcke}, H. 2014, ApJ, 780, L3

\bibitem[{Stappers {et~al.}(1996{\natexlab{a}})Stappers, Bailes, Lyne, Manchester, D'Amico, Tauris, Lorimer, Johnston, \& Sandhu}]{sbl+96} Stappers, B.~W., Bailes, M., Lyne, A.~G., Manchester, R.~N., D'Amico, N., Tauris, T.~M., Lorimer, D.~R., Johnston, S., \& Sandhu, J.~S. 1996{\natexlab{a}}, ApJ, 465, L119

\bibitem[{Stinebring {et~al.}(1984)Stinebring, Boriakoff, Cordes, Deich, \& Wolszczan}]{sbc+84} Stinebring, D.~R., Boriakoff, V., Cordes, J.~M., Deich, W., \& Wolszczan, A. 1984, in Birth and Evolution of Neutron Stars: {I}ssues Raised by Millisecond Pulsars, ed. S.~P. Reynolds \& D.~R. Stinebring (National Radio Astronomy Observatory), 32

\bibitem[{Stokes {et~al.}(1986)Stokes, Segelstein, Taylor, \& Dewey}]{sstd86} Stokes, G.~H., Segelstein, D.~J., Taylor, J.~H., \& Dewey, R.~J. 1986, ApJ, 311, 694

\bibitem[{Stokes {et~al.}(1985)Stokes, Taylor, Weisberg, \& Dewey}]{stwd85} Stokes, G.~H., Taylor, J.~H., Weisberg, J.~M., \& Dewey, R.~J. 1985, Nature, 317, 787

\bibitem[{{Storm} {et~al.}(2004){Storm}, {Carney}, {Gieren}, {Fouqu{\'e}}, {Latham}, \& {Fry}}]{scg+04} {Storm}, J., {Carney}, B.~W., {Gieren}, W.~P., {Fouqu{\'e}}, P., {Latham}, D.~W., \& {Fry}, A.~M. 2004, A\&A, 415, 531

\bibitem[{{Stovall} {et~al.}(2016){Stovall}, {Allen}, {Bogdanov}, {Brazier}, {Camilo}, {Cardoso}, {Chatterjee}, {Cordes}, {Crawford}, {Deneva}, {Ferdman}, {Freire}, {Hessels}, {Jenet}, {Kaplan}, {Karako-Argaman}, {Kaspi}, {Knispel}, {Kotulla}, {Lazarus}, {Lee}, {van Leeuwen}, {Lynch}, {Lyne}, {Madsen}, {McLaughlin}, {Patel}, {Ransom}, {Scholz}, {Siemens}, {Stairs}, {Stappers}, {Swiggum}, {Zhu}, \& {Venkataraman}}]{sab+16} {Stovall}, K., {Allen}, B., {Bogdanov}, S., {Brazier}, A., {Camilo}, F., {Cardoso}, F., {Chatterjee}, S., {Cordes}, J.~M., {Crawford}, F., {Deneva}, J.~S., {Ferdman}, R., {Freire}, P.~C.~C., {Hessels}, J.~W.~T., {Jenet}, F., {Kaplan}, D.~L., {Karako-Argaman}, C., {Kaspi}, V.~M., {Knispel}, B., {Kotulla}, R., {Lazarus}, P., {Lee}, K.~J., {van Leeuwen}, J., {Lynch}, R., {Lyne}, A.~G., {Madsen}, E., {McLaughlin}, M.~A., {Patel}, C., {Ransom}, S.~M., {Scholz}, P., {Siemens}, X., {Stairs}, I.~H., {Stappers}, B.~W., {Swiggum}, J., {Zhu}, W.~W., \& {Venkataraman}, A. 2016, ApJ, 833, 192

\bibitem[{{Stovall} {et~al.}(2014){Stovall}, {Lynch}, {Ransom}, {Archibald}, {Banaszak}, {Biwer}, {Boyles}, {Dartez}, {Day}, {Ford}, {Flanigan}, {Garcia}, {Hessels}, {Hinojosa}, {Jenet}, {Kaplan}, {Karako-Argaman}, {Kaspi}, {Kondratiev}, {Leake}, {Lorimer}, {Lunsford}, {Martinez}, {Mata}, {McLaughlin}, {Roberts}, {Rohr}, {Siemens}, {Stairs}, {van Leeuwen}, {Walker}, \& {Wells}}]{slr+14} {Stovall}, K., {Lynch}, R.~S., {Ransom}, S.~M., {Archibald}, A.~M., {Banaszak}, S., {Biwer}, C.~M., {Boyles}, J., {Dartez}, L.~P., {Day}, D., {Ford}, A.~J., {Flanigan}, J., {Garcia}, A., {Hessels}, J.~W.~T., {Hinojosa}, J., {Jenet}, F.~A., {Kaplan}, D.~L., {Karako-Argaman}, C., {Kaspi}, V.~M., {Kondratiev}, V.~I., {Leake}, S., {Lorimer}, D.~R., {Lunsford}, G., {Martinez}, J.~G., {Mata}, A., {McLaughlin}, M.~A., {Roberts}, M.~S.~E., {Rohr}, M.~D., {Siemens}, X., {Stairs}, I.~H., {van Leeuwen}, J., {Walker}, A.~N., \& {Wells}, B.~L. 2014, ApJ, 791, 67

\bibitem[{{Stovall} {et~al.}(2015){Stovall}, {Ray}, {Blythe}, {Dowell}, {Eftekhari}, {Garcia}, {Lazio}, {McCrackan}, {Schinzel}, \& {Taylor}}]{srb+15} {Stovall}, K., {Ray}, P.~S., {Blythe}, J., {Dowell}, J., {Eftekhari}, T., {Garcia}, A., {Lazio}, T.~J.~W., {McCrackan}, M., {Schinzel}, F.~K., \& {Taylor}, G.~B. 2015, ApJ, 808, 156

\bibitem[{{Strader} {et~al.}(2015){Strader}, {Chomiuk}, {Cheung}, {Sand}, {Donato}, {Corbet}, {Koeppe}, {Edwards}, {Stevens}, {Petrov}, {Salinas}, {Peacock}, {Finzell}, {Reichart}, \& {Haislip}}]{scc+15} {Strader}, J., {Chomiuk}, L., {Cheung}, C.~C., {Sand}, D.~J., {Donato}, D., {Corbet}, R.~H.~D., {Koeppe}, D., {Edwards}, P.~G., {Stevens}, J., {Petrov}, L., {Salinas}, R., {Peacock}, M., {Finzell}, T., {Reichart}, D.~E., \& {Haislip}, J.~B. 2015, ApJ, 804, L12

\bibitem[{{Swiggum} {et~al.}(2017){Swiggum}, {Kaplan}, {McLaughlin}, {Lorimer}, {Bogdanov}, {Ray}, {Lynch}, {Gentile}, {Rosen}, {Heatherly}, {Barlow}, {Hegedus}, {Vasquez Soto}, {Clancy}, {Kondratiev}, {Stovall}, {Istrate}, {Penprase}, \& {Bellm}}]{skm+17} {Swiggum}, J.~K., {Kaplan}, D.~L., {McLaughlin}, M.~A., {Lorimer}, D.~R., {Bogdanov}, S., {Ray}, P.~S., {Lynch}, R., {Gentile}, P., {Rosen}, R., {Heatherly}, S.~A., {Barlow}, B.~N., {Hegedus}, R.~J., {Vasquez Soto}, A., {Clancy}, P., {Kondratiev}, V.~I., {Stovall}, K., {Istrate}, A., {Penprase}, B., \& {Bellm}, E.~C. 2017, ApJ, 847, 25

\bibitem[{{Swiggum} {et~al.}(2015){Swiggum}, {Rosen}, {McLaughlin}, {Lorimer}, {Heatherly}, {Lynch}, {Scoles}, {Hockett}, {Filik}, {Marlowe}, {Barlow}, {Weaver}, {Hilzendeger}, {Ernst}, {Crowley}, {Stone}, {Miller}, {Nunez}, {Trevino}, {Doehler}, {Cramer}, {Yencsik}, {Thorley}, {Andrews}, {Laws}, {Wenger}, {Teter}, {Snyder}, {Dittmann}, {Gray}, {Carter}, {McGough}, {Dydiw}, {Pruett}, {Fink}, \& {Vanderhout}}]{srm+15} {Swiggum}, J.~K., {Rosen}, R., {McLaughlin}, M.~A., {Lorimer}, D.~R., {Heatherly}, S., {Lynch}, R., {Scoles}, S., {Hockett}, T., {Filik}, E., {Marlowe}, J.~A., {Barlow}, B.~N., {Weaver}, M., {Hilzendeger}, M., {Ernst}, S., {Crowley}, R., {Stone}, E., {Miller}, B., {Nunez}, R., {Trevino}, G., {Doehler}, M., {Cramer}, A., {Yencsik}, D., {Thorley}, J., {Andrews}, R., {Laws}, A., {Wenger}, K., {Teter}, L., {Snyder}, T., {Dittmann}, A., {Gray}, S., {Carter}, M., {McGough}, C., {Dydiw}, S., {Pruett}, C., {Fink}, J., \& {Vanderhout}, A. 2015, ArXiv:1503.06276

\bibitem[{{Takahashi} {et~al.}(2001){Takahashi}, {Shibata}, {Torii}, {Saito}, {Kawai}, {Hirayama}, {Dotani}, {Gunji}, {Sakurai}, {Stairs}, \& {Manchester}}]{tst+01} {Takahashi}, M., {Shibata}, S., {Torii}, K., {Saito}, Y., {Kawai}, N., {Hirayama}, M., {Dotani}, T., {Gunji}, S., {Sakurai}, H., {Stairs}, I.~H., \& {Manchester}, R.~N. 2001, ApJ, 554, 316

\bibitem[{{Tang} {et~al.}(2014){Tang}, {Kaplan}, {Phinney}, {Prince}, {Breton}, {Bellm}, {Bildsten}, {Cao}, {Kong}, {Perley}, {Sesar}, {Wolf}, \& {Yen}}]{tkp+14} {Tang}, S., {Kaplan}, D.~L., {Phinney}, E.~S., {Prince}, T.~A., {Breton}, R.~P., {Bellm}, E., {Bildsten}, L., {Cao}, Y., {Kong}, A.~K.~H., {Perley}, D.~A., {Sesar}, B., {Wolf}, W.~M., \& {Yen}, T.-C. 2014, ApJ, 791, L5

\bibitem[{Tauris {et~al.}(1994)Tauris, Nicastro, Johnston, Manchester, Bailes, Lyne, Glowacki, Lorimer, \& D'Amico}]{tnj+94} Tauris, T.~M., Nicastro, L., Johnston, S., Manchester, R.~N., Bailes, M., Lyne, A.~G., Glowacki, J., Lorimer, D.~R., \& D'Amico, N. 1994, ApJ, 428, L53

\bibitem[{{Tepedelenl{\i}o{\v g}lu} \& {{\"O}gelman}(2005)}]{to05} {Tepedelenl{\i}o{\v g}lu}, E. \& {{\"O}gelman}, H. 2005, ApJ, 630, L57

\bibitem[{{Tepedelenli{\v o}lu} \& {{\"O}gelman}(2007)}]{to07} {Tepedelenli{\v o}lu}, E. \& {{\"O}gelman}, H. 2007, ApJ, 658, 1183

\bibitem[{{Theureau} {et~al.}(2011){Theureau}, {Parent}, {Cognard}, {Desvignes}, {Smith}, {Casandjian}, {Cheung}, {Craig}, {Donato}, {Foster}, {Guillemot}, {Harding}, {Lestrade}, {Ray}, {Romani}, {Thompson}, {Tian}, \& {Watters}}]{tpc+11} {Theureau}, G., {Parent}, D., {Cognard}, I., {Desvignes}, G., {Smith}, D.~A., {Casandjian}, J.~M., {Cheung}, C.~C., {Craig}, H.~A., {Donato}, D., {Foster}, R., {Guillemot}, L., {Harding}, A.~K., {Lestrade}, J., {Ray}, P.~S., {Romani}, R.~W., {Thompson}, D.~J., {Tian}, W.~W., \& {Watters}, K. 2011, A\&A, 525, A94+

\bibitem[{{Tiburzi} {et~al.}(2013){Tiburzi}, {Johnston}, {Bailes}, {Bates}, {Bhat}, {Burgay}, {Burke-Spolaor}, {Champion}, {Coster}, {D'Amico}, {Keith}, {Kramer}, {Levin}, {Milia}, {Ng}, {Possenti}, {Stappers}, {Thornton}, \& {van Straten}}]{tjb+13} {Tiburzi}, C., {Johnston}, S., {Bailes}, M., {Bates}, S.~D., {Bhat}, N.~D.~R., {Burgay}, M., {Burke-Spolaor}, S., {Champion}, D., {Coster}, P., {D'Amico}, N., {Keith}, M.~J., {Kramer}, M., {Levin}, L., {Milia}, S., {Ng}, C., {Possenti}, A., {Stappers}, B.~W., {Thornton}, D., \& {van Straten}, W. 2013, MNRAS, 436, 3557

\bibitem[{{Tiburzi} {et~al.}(2014){Tiburzi}, {Johnston}, {Bailes}, {Bates}, {Bhat}, {Burgay}, {Burke-Spolaor}, {Champion}, {Coster}, {D'Amico}, {Keith}, {Kramer}, {Levin}, {Milia}, {Ng}, {Possenti}, {Stappers}, {Thornton}, \& {van Straten}}]{tjb+14} ---. 2014, MNRAS, 445, 3009

\bibitem[{{Torii} {et~al.}(2001){Torii}, {Saito}, {Nagase}, {Yamagami}, {Kamae}, {Hirayama}, {Kawai}, {Sakurai}, {Namiki}, {Shibata}, {Gunji}, \& {Finley}}]{tsn+01} {Torii}, K., {Saito}, Y., {Nagase}, F., {Yamagami}, T., {Kamae}, T., {Hirayama}, M., {Kawai}, N., {Sakurai}, I., {Namiki}, M., {Shibata}, S., {Gunji}, S., \& {Finley}, J.~P. 2001, ApJ, 551, L151

\bibitem[{Torii {et~al.}(1999)Torii, Tsunemi, Dotani, Mitsuda, Kawai, Kinugasa, Saito, \& Shibata}]{ttd+99} Torii, K., Tsunemi, H., Dotani, T., Mitsuda, K., Kawai, N., Kinugasa, K., Saito, Y., \& Shibata, S. 1999, ApJ, 523, L69

\bibitem[{{Torne} {et~al.}(2017){Torne}, {Desvignes}, {Eatough}, {Karuppusamy}, {Paubert}, {Kramer}, {Cognard}, {Champion}, \& {Spitler}}]{tde+17} {Torne}, P., {Desvignes}, G., {Eatough}, R.~P., {Karuppusamy}, R., {Paubert}, G., {Kramer}, M., {Cognard}, I., {Champion}, D.~J., \& {Spitler}, L.~G. 2017, MNRAS, 465, 242

\bibitem[{{Torres} {et~al.}(2017){Torres}, {Ji}, {Li}, {Papitto}, {Rea}, {de O{\~n}a Wilhelmi}, \& {Zhang}}]{tjl+17} {Torres}, D.~F., {Ji}, L., {Li}, J., {Papitto}, A., {Rea}, N., {de O{\~n}a Wilhelmi}, E., \& {Zhang}, S. 2017, ApJ, 836, 68

\bibitem[{{Tyul'bashev} {et~al.}(2016){Tyul'bashev}, {Tyul'bashev}, {Oreshko}, \& {Logvinenko}}]{ttol16} {Tyul'bashev}, S.~A., {Tyul'bashev}, V.~S., {Oreshko}, V.~V., \& {Logvinenko}, S.~V. 2016, Astronomy Reports, 60, 220

\bibitem[{Ulmer {et~al.}(1993)Ulmer, Matz, Wilson, Finger, Hagedon, Grabelsky, Grove, Johnson, Kinzer, Kurfess, Purcell, Strickman, Kaspi, Johnston, Manchester, Lyne, \& D'Amico}]{umw+93} Ulmer, M.~P., Matz, S.~M., Wilson, R.~B., Finger, M.~J., Hagedon, K.~S., Grabelsky, D.~A., Grove, J.~E., Johnson, W.~N., Kinzer, R.~L., Kurfess, J.~D., Purcell, W.~R., Strickman, M.~S., Kaspi, V.~M., Johnston, S., Manchester, R.~N., Lyne, A.~G., \& D'Amico, N. 1993, ApJ, 417, 738

\bibitem[{{van der Horst} {et~al.}(2010){van der Horst}, {Connaughton}, {Kouveliotou}, {G{\"o}{\u g}{\"u}{\c s}}, {Kaneko}, {Wachter}, {Briggs}, {Granot}, {Ramirez-Ruiz}, {Woods}, {Aptekar}, {Barthelmy}, {Cummings}, {Finger}, {Frederiks}, {Gehrels}, {Gelino}, {Gelino}, {Golenetskii}, {Hurley}, {Krimm}, {Mazets}, {McEnery}, {Meegan}, {Oleynik}, {Palmer}, {Pal'shin}, {Pe'er}, {Svinkin}, {Ulanov}, {van der Klis}, {von Kienlin}, {Watts}, \& {Wilson-Hodge}}]{vck+10} {van der Horst}, A.~J., {Connaughton}, V., {Kouveliotou}, C., {G{\"o}{\u g}{\"u}{\c s}}, E., {Kaneko}, Y., {Wachter}, S., {Briggs}, M.~S., {Granot}, J., {Ramirez-Ruiz}, E., {Woods}, P.~M., {Aptekar}, R.~L., {Barthelmy}, S.~D., {Cummings}, J.~R., {Finger}, M.~H., {Frederiks}, D.~D., {Gehrels}, N., {Gelino}, C.~R., {Gelino}, D.~M., {Golenetskii}, S., {Hurley}, K., {Krimm}, H.~A., {Mazets}, E.~P., {McEnery}, J.~E., {Meegan}, C.~A., {Oleynik}, P.~P., {Palmer}, D.~M., {Pal'shin}, V.~D., {Pe'er}, A., {Svinkin}, D., {Ulanov}, M.~V., {van der Klis}, M., {von Kienlin}, A., {Watts}, A.~L., \& {Wilson-Hodge}, C.~A. 2010, ApJ, 711, L1

\bibitem[{{van Kerkwijk}(1996)}]{ker96} {van Kerkwijk}, M.~H. 1996, in Astronomical Society of the Pacific Conference Series, Vol. 105, IAU Colloq. 160: Pulsars: Problems and Progress, ed. S.~{Johnston}, M.~A. {Walker}, \& M.~{Bailes}, 489

\bibitem[{Vitkevitch {et~al.}(1969)Vitkevitch, Alekseev, Zhuravlev, \& Shitov}]{vazs69} Vitkevitch, V.~V., Alekseev, Y.~I., Zhuravlev, V.~F., \& Shitov, Y.~P. 1969, Nature, 224, 49

\bibitem[{{Wachter} {et~al.}(2004){Wachter}, {Patel}, {Kouveliotou}, {Bouchet}, {{\" O}zel}, {Tennant}, {Woods}, {Hurley}, {Becker}, \& {Slane}}]{wpk+04} {Wachter}, S., {Patel}, S.~K., {Kouveliotou}, C., {Bouchet}, P., {{\" O}zel}, F., {Tennant}, A.~F., {Woods}, P.~M., {Hurley}, K., {Becker}, W., \& {Slane}, P. 2004, ApJ, 615, 887

\bibitem[{{Wang} {et~al.}(2004){Wang}, {Johnston}, \& {Manchester}}]{wjm04} {Wang}, N., {Johnston}, S., \& {Manchester}, R.~N. 2004, MNRAS, 351, 599

\bibitem[{Weisberg {et~al.}(1990)Weisberg, Pildis, Cordes, Spangler, \& Clifton}]{wpc+90} Weisberg, J.~M., Pildis, R., Cordes, J.~M., Spangler, S.~R., \& Clifton, T. 1990, BAAS, 22, 1244

\bibitem[{{Weltevrede} \& {Johnston}(2008)}]{wj08} {Weltevrede}, P. \& {Johnston}, S. 2008, MNRAS, 391, 1210

\bibitem[{{Weltevrede} {et~al.}(2011){Weltevrede}, {Johnston}, \& {Espinoza}}]{wje11} {Weltevrede}, P., {Johnston}, S., \& {Espinoza}, C.~M. 2011, MNRAS, 411, 1917

\bibitem[{{Woods} {et~al.}(2002){Woods}, {Kouveliotou}, {G{\" o}{\u g}{\" u}{\c s}}, {Finger}, {Swank}, Markwardt, Hurley, \& van~der Klis}]{wkg+02} {Woods}, P.~M., {Kouveliotou}, C., {G{\" o}{\u g}{\" u}{\c s}}, E., {Finger}, M.~H., {Swank}, J., Markwardt, C.~B., Hurley, K., \& van~der Klis, M. 2002, ApJ, 576, 381

\bibitem[{Woods {et~al.}(1999)Woods, Kouveliotou, van Paradijs, Hurley, Kippen, Finger, Briggs, Dieters, \& Fishman}]{wkv+99a} Woods, P.~M., Kouveliotou, C., van Paradijs, J., Hurley, K., Kippen, R.~M., Finger, M.~H., Briggs, M.~S., Dieters, S., \& Fishman, G.~J. 1999, ApJ, 519, L139

\bibitem[{{Xue} {et~al.}(2017){Xue}, {Bhat}, {Tremblay}, {Ord}, {Sobey}, {Swainston}, {Kaplan}, {Johnston}, {Meyers}, \& {McSweeney}}]{xbt+17} {Xue}, M., {Bhat}, N.~D.~R., {Tremblay}, S.~E., {Ord}, S.~M., {Sobey}, C., {Swainston}, N.~A., {Kaplan}, D.~L., {Johnston}, S., {Meyers}, B.~W., \& {McSweeney}, S.~J. 2017, PASA, 34, e070

\bibitem[{Yancopoulos {et~al.}(1994)Yancopoulos, Hamilton, \& Helfand}]{yhh94} Yancopoulos, S., Hamilton, T.~T., \& Helfand, D.~J. 1994, ApJ, 429, 832

\bibitem[{{Young} {et~al.}(1999){Young}, {Manchester}, \& {Johnston}}]{ymj99} {Young}, M.~D., {Manchester}, R.~N., \& {Johnston}, S. 1999, Nature, 400, 848

\bibitem[{{Zane} {et~al.}(2005){Zane}, {Cropper}, {Turolla}, {Zampieri}, {Chieregato}, {Drake}, \& {Treves}}]{zct+05} {Zane}, S., {Cropper}, M., {Turolla}, R., {Zampieri}, L., {Chieregato}, M., {Drake}, J.~J., \& {Treves}, A. 2005, ApJ, 627, 397

\bibitem[{{Zane} {et~al.}(2011){Zane}, {Haberl}, {Israel}, {Pellizzoni}, {Burgay}, {Mignani}, {Turolla}, {Possenti}, {Esposito}, {Champion}, {Eatough}, {Barr}, \& {Kramer}}]{zhi+11} {Zane}, S., {Haberl}, F., {Israel}, G.~L., {Pellizzoni}, A., {Burgay}, M., {Mignani}, R.~P., {Turolla}, R., {Possenti}, A., {Esposito}, P., {Champion}, D., {Eatough}, R.~P., {Barr}, E., \& {Kramer}, M. 2011, MNRAS, 410, 2428

\bibitem[{{Zhu} {et~al.}(2015){Zhu}, {Stairs}, {Demorest}, {Nice}, {Ellis}, {Ransom}, {Arzoumanian}, {Crowter}, {Dolch}, {Ferdman}, {Fonseca}, {Gonzalez}, {Jones}, {Jones}, {Lam}, {Levin}, {McLaughlin}, {Pennucci}, {Stovall}, \& {Swiggum}}]{zsd+15} {Zhu}, W.~W., {Stairs}, I.~H., {Demorest}, P.~B., {Nice}, D.~J., {Ellis}, J.~A., {Ransom}, S.~M., {Arzoumanian}, Z., {Crowter}, K., {Dolch}, T., {Ferdman}, R.~D., {Fonseca}, E., {Gonzalez}, M.~E., {Jones}, G., {Jones}, M., {Lam}, M.~T., {Levin}, L., {McLaughlin}, M.~A., {Pennucci}, T., {Stovall}, K., \& {Swiggum}, J. 2015, ArXiv:1504.00662

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