Probabilistic indexing: a statistical approach to the library problem. - Melvin Earl Maron; J. L. Kuhns; L. C. Ray (ACM National Meeting, 1959)

On Relevance, Probabilistic Indexing and Information Retrieval. - Melvin Earl Maron; J. L. Kuhns (J. ACM, 1960)

Experiments in information correlation. - J. L. Kuhns; Christine A. Montgomery (AFIPS Spring Joint Computing Conference, 1964)