Diagnoses, Syndromes, and Diseases: A Knowledge Representation Problem. - Franz Calvo; Bryant T. Karras; Richard Phillips; Ann Marie Kimball; Fred Wolf 001 (AMIA, 2003)

Interoperability of Protege 2.0 beta and OilEd 3.5 in the Domain Knowledge of Osteoporosis. - Franz Calvo; John H. Gennari (EON, 2003)