1. ; Molecular Mechanics; American Chemical Society: Washington, DC, 1982.
2. In Encyclopedia of Computational Chemistry; ; ; ; ; ; ; Eds.; Wiley: Chichester, 1998, p. 1025, vol. 2.
3. CHARMM: A program for macromolecular energy, minimization, and dynamics calculations
4. Lecture Notes;Catlow,1982
5. In Reviews in Computational Chemistry; ; Eds.; VCH: New York, 1995, p. 119, vol. 7.