The application of English-word morphology to automatic indexing and extracting - Dolby, James Louis; Earl, Lois L.; Resnikoff, H. L. (Research Laboratories, Lockheed Missiles & Space Co., 1965)
"M-21-65-1; annual summary report, Office of Naval Research, Contract Nonr 4440(00)". - In Schnellhefter
Includes bibliographical references