Wang, W. High Energy Astrophysics, MPI for Extraterrestrial Physics, Max Planck Society;
Wang, W. (2008). Hard X-ray spectra of anomalous X-ray pulsars. In Y.-F. Yuan, X.-D. Li, & D. Lai (Eds.), Astrophysics of Compact Objects (pp. 101-103). Melville, NY, USA: American Institute of Physics.