1. J.W. Bailey, V.R. Basili, V.R., A meta-model for software development resource expenditures. Proceedings 5th International conference on Software Engineering (1981) 107–116.
2. V.R. Basili, W. Harrison (Eds.), Empirical Software Engineering: An International Journal, Kluwer Academic Publishers, 1996.
3. Scale economics in new software development;Banker;IEEE Transactions on Software Engineering,1989
4. B.W. Boehm, Software Engineering Economics, Prentice Hall, 1981.
5. S.D. Conte, H.E. Dunsmore, V.Y. Shen, Software Engineering Metrics and Models, Benjamin/Cunnings Publishing Company, Inc., 1986.