For the interested reader
- Albrecht, A.J. (1979) Measuring application development productivity. Guide/Share Applications Development Symposium Proceedings, p 83–92.
- Bailey, J.W. & Basili, V.R. (1981) A meta-model for software development resource expenditures, IN: Proceedings of 5th Int Conf on Software Engineering IEEE/ACM/NBS March 1981 p 107–16
- Boehm, B.W. (1981) Software engineering economics. Prentice-Hall.
- Cover, D.T. (1988) Issues affecting the reliability of software-cost estimates (trying to make chicken salad out of chicken feathers), in: Annual Reliability and Maintainability Symposium 1988 Proceedings, Los Angeles, CA, 26–28 Jan 1988. New York: IEEE, p 195–201.
- Cowderoy, A.J.C. & Jenkins, J.O. (1989) New trends in cost estimation, in: Measurement for Software Control and Insurance. Elsevier Applied Science Publishers, p 63–88.
- Symons, C.R. (1988) Function point analysis: difficulties and Improvements. IEEE Trans Software Engineering vol 14, no 1.
- Wellman, F. (1992) Software Costing. Prentice-Hall.