Micro-Prolog - programming in logic. - Keith L. Clark; Frank G. McCabe (Prentice Hall, 1984)

Towards a Specification Language for Cooperation Methods. - Paul de Greef; Keith L. Clark; Frank G. McCabe (GWAI, 1992)

April - Agent PRocess Interaction Language. - Frank G. McCabe; Keith L. Clark (ECAI Workshop on Agent Theories, Architectures, and Languages, 1994)

Distributed and Object Oriented Symbolic Programming in April. - Keith L. Clark; Frank G. McCabe (OBPDC, 1995)

Individual Digital Rights Management in Multi-agent Information Trading Societies. - Makoto Amamiya; Keith L. Clark; Tadashige Iwao; Frank G. McCabe; Makoto Okada; Jeremy Pitt (MAMUS, 2003)

Ontology oriented programming in go!. - Keith L. Clark; Frank G. McCabe (Appl. Intell., 2006)

Ontology schema for an agent belief store. - Keith L. Clark; Frank G. McCabe (Int. J. Hum. Comput. Stud., 2007)