Derication of Class II Force Fields. I. Methology and Quantum Force Field for the Alkyl Functional Group and Alkane Molecules. - J. R. Maple; Ming-Jing Hwang; Thomas P. Stockfisch; Uri Dinur; Marvin Waldman; Carl S. Ewig; Arnold T. Hagler (J. Comput. Chem., 1994)

Force Field Studies of Cholesterol and Chelesteryl Acetate Crystals and Cholesterol-Cholesterol Intermolecular Interactions. - Congxin Liang; Liqun Yan; Jörg-Rüdiger Hill; Carl S. Ewig; Terry R. Stouch; Arnold T. Hagler (J. Comput. Chem., 1995)

Derivation of class II force fields. VIII. Derivation of a general quantum mechanical force field for organic compounds. - Carl S. Ewig; Rajiv Berry; Uri Dinur; Jörg-Rüdiger Hill; Ming-Jing Hwang; Haiying Li; Chris Liang; Jon Maple; Zhengwei Peng; Thomas P. Stockfisch; Thomas S. Thacher; Lisa Yan; et al. (J. Comput. Chem., 2001)