W. P. Walters

ESCHER ‐ A Computer Program for the Determination of External Rotational Symmetry Numbers from Molecular Topology.

Samuel H. Yalkowsky, W. P. Walters, 1997 .

CLEW: The Generation of Pharmacophore Hypotheses Through Machine Learning

D. P. Dolata, A. Parrill, W. P. Walters, 1998 .