1. Cooper, R., Montague’s Semantic Theory and Transformational Syntax, University of Massachusetts Ph.D. Dissertation, 1975.
2. Cooper, R., “A fragment of English with questions and relative clauses”, unpublished ms., 1978.
3. Friedman, J., D.B. Moran, D. S. Warren. “An interpretation system for Montague Grammar”, American Journal of Computational Linguistics, microfiche 74, 1978a, 23–96.
4. Friedman, J., D.B. Moran, D.S. Warren. “A process version of Montague grammar”, Tech. Report N-15, Department of Computer and Communication Sciences, The University of Michigan, Ann Arbor, 1978b.
5. Friedman, J., D.B. Moran, D.S. Warren. “Evaluating English sentences with a logical model”, Information Abstracts, 7th International Conference on Computational Linguistics, Bergen, 1978c, 11 pp.