ARIEL - A Semantic Front-End to Relational DBMSs. - Robert M. MacGregor (VLDB, 1985)

Introduction to the Panel on Query Optimization. - Robert M. MacGregor (ICDE, 1986)

Mermaid - A front-end to distributed heterogeneous databases. - Marjorie Templeton; David Brill; Son K. Dao; Eric Lund; Patricia Ward; Arbee L. P. Chen; Robert M. MacGregor (Proc. IEEE, 1987)

A Deductive Pattern Matcher. - Robert M. MacGregor (AAAI, 1988)

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 Evolving Technology of Classification-Based Knowledge Representation Systems. - Robert M. MacGregor (Principles of Semantic Networks, 1991)

Statement of Interest, Dagstuhl Workshop. - Robert M. MacGregor (Description Logics, 1991)

Using a Description Classifier to Enhance Knowledge Representation. - Robert M. MacGregor; Mark H. Burstein (IEEE Expert, 1991)

Using Polymorphism to Improve Expert System Maintainability. - John Yen; Hsiao-Lei Juang; Robert M. MacGregor (IEEE Expert, 1991)

Inside the LOOM Description Classifier. - Robert M. MacGregor (SIGART Bull., 1991)

CLASP: Integrating Term Subsumption Systems and Production Systems. - John Yen; Robert Neches; Robert M. MacGregor (IEEE Trans. Knowl. Data Eng., 1991)

Recognition Algorithms for the Loom Classifier. - Robert M. MacGregor; David Brill (AAAI, 1992)

What's Needed to Make a Description Logic a Good KR Citizen? - Robert M. MacGregor (Description Logics, 1992)

Representing reified relations in Loom. - Robert M. MacGregor (J. Exp. Theor. Artif. Intell., 1993)

A Description Classifier for the Predicate Calculus. - Robert M. MacGregor (AAAI, 1994)

International Information Systems Journals: How Do They Differ from Their North American Counterparts? - Robert D. Galliers; David E. Avison; Robert M. MacGregor; Peter Neilssen; Jon Turner (ICIS, 1994)

Implementations and Research: Discussions at the Boundary. - Robert M. MacGregor (KR, 1996)

Integrating Descriptions and Classification into a Predicate Calculus Framework. - Robert M. MacGregor (Description Logics, 1999)

DARPA's High Performance Knowledge Base (HPKB) Program. - Robert M. MacGregor; Deborah L. McGuinness (Description Logics, 1999)

Representing Contextualized Data using Semantic Web Tools. - Robert M. MacGregor; In-Young Ko (PSSS, 2003)

MetaDesk: A Semantic Web Desktop Manager. - Robert M. MacGregor; Sameer Maggon; Baoshi Yan (SemAnnot@ISWC, 2004)

A subscribable peer-to-peer RDF repository for distributed metadata management. - Min Cai; Martin R. Frank; Baoshi Yan; Robert M. MacGregor (J. Web Semant., 2004)

The Use of Synthetic Electronic Health Record Data and Deep Learning to Improve Timing of High-Risk Heart Failure Surgical Intervention by Predicting Proximity to Catastrophic Decompensation. - Aixia Guo; Randi E. Foraker; Robert M. MacGregor; Faraz M. Masood; Brian P. Cupps; Michael K. Pasque (Frontiers Digit. Health, 2020)