References

• Crosby N., 1996, Ph.D. thesis, Paris VII University, France
• Crosby N., Vilmer N., Lund N., Sunyaev R., 1997, A$\&$A (in press)
• Lund N., 1985, in: Culhane J.L. (ed.), X-ray Inst. Astron. SPIE 597, 95