IRS: A Hierarchical Knowledge Based System for Aerial Image Interpretation. - Steve J. Cosby; Ray Thomas (IEA/AIE (Vol. 1), 1990)

Benefits and costs of computer conferencing in adult education. - Ray Thomas (Intell. Tutoring Media, 1990)

A Non-shared Binding Scheme for Parallel Prolog Implementation. - Kang Zhang; Ray Thomas (IJCAI, 1991)

DIALOG - A dataflow model for parallel execution of logic programs. - Kang Zhang; Ray Thomas (Future Gener. Comput. Syst., 1991)

A dataflow Prolog execution model and its architectural support. - Kang Zhang; Ray Thomas (Microprocess. Microprogramming, 1991)

The production and presentation of statistics of unemployment: comparability issues. - John Adams; Ray Thomas (IASSIST Conference, 2005)