Computer Perception of Topological Symmetry. - Craig A. Shelley; Morton E. Munk (J. Chem. Inf. Comput. Sci., 1977)

An Approach to the Assignment of Canonical Connection Tables and Topological Symmetry Perception. - Craig A. Shelley; Morton E. Munk (J. Chem. Inf. Comput. Sci., 1979)

Heuristic approach for displaying chemical structures. - Craig A. Shelley (J. Chem. Inf. Comput. Sci., 1983)