The reformulation model of expertise. - William S. Mark (1976)

The Reformulation Approach to Building Expert Systems. - William S. Mark (IJCAI, 1977)

The Consul/CUE interface: An integrated interactive environment. - Thomas Kaczmarek; William S. Mark; Norman K. Sondheimer (CHI, 1983)

The acquisition, verification, and explanation of design knowledge. - Charles Kellogg; Robert A. Gargan Jr.; William S. Mark; James McGuire; Michael Pontecorvo; Jon Schlossberg; Joseph W. Sullivan; Michael R. Genesereth; Narinder Singh (SIGART Newsl., 1989)

Term Subsumption Languages in Knowledge Representation. - Peter F. Patel-Schneider; Bernd Owsnicki-Klewe; Alfred Kobsa; Nicola Guarino; Robert M. MacGregor; William S. Mark; Deborah L. McGuinness; Bernhard Nebel; Albrecht Schmiedel; John Yen (AI Mag., 1990)

The NIKL experience. - James G. Schmolze; William S. Mark (Comput. Intell., 1991)

Knowledge-Based Systems: An Overview. - William S. Mark; Robert L. Simpson Jr. (IEEE Expert, 1991)

Commitment-Based Software Development. - William S. Mark; Sherman W. Tyler; James McGuire; Jon L. Schlossberg (IEEE Trans. Software Eng., 1992)

PACT: An Experiment in Integrating Concurrent Engineering Systems. - Mark R. Cutkosky; Robert S. Engelmore; Richard Fikes; Michael R. Genesereth; Thomas R. Gruber; William S. Mark; Jay M. Tenenbaum; Jay C. Weber (Computer, 1993)

Ontologies: What Are They, and Where's The Research? - William S. Mark (KR, 1996)