Chemical Function Queries for 3D Database Search. - Jonathan Greene; Scott D. Kahn; Hamid Savoj; Peter Sprague; Steven L. Teig (J. Chem. Inf. Comput. Sci., 1994)

Identification of Common Functional Configurations Among Molecules. - Doug Barnum; Jonathan Greene; Andrew Smellie; Peter Sprague (J. Chem. Inf. Comput. Sci., 1996)

Abstraction the key to CS1. - Peter Sprague; Celia Schahczenski (J. Comput. Sci. Coll., 2002)