Anderson, J., A Precise Proper Motion for the Crab Pulsar, and the Difficulty of Testing Spin-Kick Alignment for Young Neutron Stars, Accepted for publication
S2CID 120672848. doi:10.1086/522781 . Kothes, A. Distance and age of the pulsar wind nebula 3C 58. Astronomy and Astrophysics. 2013, 560: A18. Bibcode:2013A&A