1. ACM. Working papers from the ACM SIGSOFT rapid prototyping workshop.ACM SIGSOFT Software Engineering Notes, Special Issue on Rapid Prototyping, December 1982.
2. W. R. Adrion, M. A. Branstad, and J. C. Cherniavsky. Validation, verification, and testing of computer software.ACM Computing Surveys, 14(2):159?192, June 1982.
3. R. L. Baber.The Spine of Software. John Wiley & Sons Ltd., 1987.
4. B. Beizer.Software Testing Techniques, 2nd edition, Van Nostrand Reinhold, New York, 1990.
5. B. W. Boehm.Software Engineering Economics. Prentice Hall, 1981.