"CHOODRAW" - an interactive molecular graphics program (PC/XT/AT) to display small molecules complexed with protein fragments selected from the protein data bank. - François-Xavier Bon; Roland van Rapenbusch (Comput. Chem., 1989)

A fast system for the best matching of two sets of atomic coordinates. - Zong Jie Liu; Roland van Rapenbusch (Comput. Chem., 1989)