Haberl, F. High Energy Astrophysics, MPI for Extraterrestrial Physics, Max Planck Society;
de Martino, D., Matt, G., Mukai, K., Bonnet-Bidaud, J., Gänsicke, B., Haberl, F., et al. (2005). XMM-Newton confirmation of the intermediate polar HT cam. In J.-M. Hameury J.-P. Lasota (Ed.), The Astrophysics of Cataclysmic Variables and Related Objects (pp. 403-404). San Fransisco, CA, USA: Astronomical Society of the Pacific.