1. X-Ray Emission Region of a White Dwarf with Accretion
2. Arnaud, K. 1996, in ASP Conf. Ser. 101, Astronomical Data Software and Systems V, ed. G. H. Jacoby & J. Barnes (San Francisco: ASP), 17
3. Ratio of Line Intensities in Helium-Like Ions as a Density Indicator.
4. Brainerd, J. J. & Lamb, D. Q. 1985, in Proc. 7th North American Workshop, Cataclysmic Variables and Low-Mass X-ray Binaries, ed. D. Q. Lamb & J. Patterson (Dordrecht: Reidel), 247