R. H. H. Huang, A. K. H. Kong, J. Takata, C. Y. Hui, L. C. C. Lin, K. S. Cheng: X-ray studies of the Black Widow Pulsar PSR B1957+20. In: Astrophysics. Solar and Stellar Astrophysics. 2012, arxiv:1209.5871.
W. Bednarek and J. Sitarek: High energy emission from the nebula around the Black Widow binary system containing millisecond pulsar B1957+20. In: Astrophysics. Solar and Stellar Astrophysics. 2012, arxiv:1212.6394.
H.J. Pletsch: Binary Millisecond Pulsar Discovery via Gamma-Ray Pulsations. In: Astrophysics. Solar and Stellar Astrophysics. 2012, arxiv:1211.1385.
J.E. Horvath, O.G. Benvenuto: Is There a Crisis in Neutron Star Physics? In: Astrophysics. Solar and Stellar Astrophysics. 2013, arxiv:1307.1832v1.
D. Altamirano et al.: Discovery of an accreting millisecond pulsar in the eclipsing binary system Swift J1749.4-2807. In: Astrophysics. Solar and Stellar Astrophysics. 2010, arxiv:1005.3527.
Mallory S.E. Roberts: Surrounded by spiders! New black widows and redbacks in the Galactic field. In: Astrophysics. Solar and Stellar Astrophysics. 2012, arxiv:1210.6903.
P. R. Breton et al.: DISCOVERY OF THE OPTICAL COUNTERPARTS TO FOUR ENERGETIC FERMI MILLISECOND PULSARS. In: Astrophysics. Solar and Stellar Astrophysics. 2013, arxiv:1302.1790v1.
