Pottschmidt, K. High Energy Astrophysics, MPI for Extraterrestrial Physics, Max Planck Society;
Wilms, J., Pottschmidt, K., Nowak, M. A., Pooley, G. G., Heindl, W. A., Smith, D. M., et al. (2003). Evolution of the timing properties of Cyg X-1. In P. Durouchoux, Y. Fuchs, & J. Rodriguez (Eds.), New Views on MICROQUASARS (pp. 27-31). Kolkata, India: Center for space physics.
