Zhang, B.; Gil, J.; Dyks, J. (2007). "On the origins of part-time radio pulsars". Monthly Notices of the Royal Astronomical Society. 374 (3): 1103–1107.arXiv:astro-ph/0601063. Bibcode:2007MNRAS.374.1103Z. doi:10.1111/j.1365-2966.2006.11226.x. Cordes, J. M.; Shannon, R. M...