1. G. Neeck, Neuroendocrine Immune Basis of the Rheumatic Diseases, Vol. II, Acad Sciences, New York, 2002, pp. 28.
2. Crystallization;Mullin,1993
3. SMART 5.0 and SAINT 4.0 for windows NT: Area Detector Control and Integration Software, Bruker Analytical X-ray System, Inc., Madison, WI, 1998.
4. SADABS;Sheldrick,1996