by Virgona, C., Holan, G., Shipp, E., Spurling, T.H., Quint, G.
Published in Pesticide biochemistry and physiology (01.01.1982)

by Johnson, C.H.J., Spurling, T.H.
Published in Computer physics communications (1972)

by Andrews, P.R., Quint, G., Winkler, D.A., Richardson, D., Sadek, M., Spurling, T.H.
Published in Journal of molecular graphics (01.09.1989)