1. Lt./Col. T. J. DeSchon, Managing the Development of Large Software Systems: A USAF Command System, Air Force Satellite Control Facility, Space and Missile Systems Organization, Los Angeles, California, presented at Wescon, 25 August 1970.
2. J. A. N. Lee, The Anatomy of a Compiler, University of Massachusetts, Van Nostrand, New York, 1967.
3. J. R. Brown and R. H. Hoffman, Automating Software Development — A Survey of Techniques and Automated Tools, TRW Systems, May 1972.
4. H. E. Lemmon, Outline of a Presentation for Safeguard Software Evaluation, TRW Systems, 15 August 1969, Overview
5. R. W. Wolverton, TRW Systems, 2 May 1970, 24 pps.