A programming language for use in natural language processing. - Martin F. Porter (1972)

Probabilistic Models of Indexing and Searching. - Stephen E. Robertson; C. J. van Rijsbergen; Martin F. Porter (SIGIR, 1980)

An algorithm for suffix stripping. - Martin F. Porter (Program, 1980)

The selection of good search terms. - C. J. van Rijsbergen; David J. Harper; Martin F. Porter (Inf. Process. Manag., 1981)