The substance module: the representation, storage, and searching of complex structures. - Alan J. Gushurst; James G. Nourse; W. Douglas Hounshell; Burton A. Leland; David G. Raich (J. Chem. Inf. Comput. Sci., 1991)

Description of several chemical structure file formats used by computer programs developed at Molecular Design Limited. - Arthur Dalby; James G. Nourse; W. Douglas Hounshell; Ann K. I. Gushurst; David L. Grier; Burton A. Leland; John Laufer (J. Chem. Inf. Comput. Sci., 1992)

Structure searching in chemical databases by direct lookup methods. - Bradley D. Christie; Burton A. Leland; James G. Nourse (J. Chem. Inf. Comput. Sci., 1993)

Managing the Combinatorial Explosion. - Burton A. Leland; Bradley D. Christie; James G. Nourse; David L. Grier; Raymond E. Carhart; Tim Maffett; Steve M. Welford; Dennis H. Smith (J. Chem. Inf. Comput. Sci., 1997)

Over 20 Years of Reaction Access Systems from MDL: A Novel Reaction Substructure Search Algorithm. - Lingran Chen; James G. Nourse; Bradley D. Christie; Burton A. Leland; David L. Grier (J. Chem. Inf. Comput. Sci., 2002)

Reoptimization of MDL Keys for Use in Drug Discovery. - Joseph L. Durant; Burton A. Leland; Douglas R. Henry; James G. Nourse (J. Chem. Inf. Comput. Sci., 2002)

VET: A Tool for Reaction Plausibility Checking. - Joseph L. Durant; Burton A. Leland; James G. Nourse (J. Chem. Inf. Model., 2006)

Representation and searching of biomolecules. - Joseph L. Durant; William Lingran Chen; Bradley D. Christie; David L. Grier; Burton A. Leland; James G. Nourse (J. Cheminformatics, 2010)

Self-Contained Sequence Representation: Bridging the Gap between Bioinformatics and Cheminformatics. - William Lingran Chen; Burton A. Leland; Joseph L. Durant; David L. Grier; Bradley D. Christie; James G. Nourse; Keith T. Taylor (J. Chem. Inf. Model., 2011)