Amadeus (1994), Amadeus Measurement System User’s Guide, Version 2.3a, Amadeus Software Research, Inc., Irvine, California, July 1994.
Behrens, C. (1983), "Measuring the Productivity of Computer Systems Development Activities with Function Points," IEEE Transactions on Software Engineering, November 1983.
Boehm, B. (1981), Software Engineering Economics, Prentice Hall.
Boehm, Abts, Clark, Devnani-chulani, Horowitz, Madachy, Reifer, Selby, and Steece (2000), Software Cost Estimation with COCOMOII, Prentice Hall.
Boehm, B. and W. Royce (1989), "Ada COCOMO and the Ada Process Model," Proceedings, Fifth COCOMO Users’ Group Meeting, Software Engineering Institute, Pittsburgh, PA, November 1989.
Boehm et al. (1995), "Cost Models for future Software Life Cycle Process: COCOMO 2.0", Annals of Software Engineering Special Volume on Software Process and Product Measurement, J.D Arther and S.M. Henry, Eds., J.C. Baltzer AG, Science Publishers, Amsterdam, The Netherlands, Vol 1, pp. 45 - 60.
Chidamber, S. and C. Kemerer (1994), "A Metrics Suite for Object Oriented Design," IEEE Transactions on Software Engineering, (to appear 1994).
Goethert, W., E. Bailey, M. Busby (1992), "Software Effort and Schedule Measurement: A Framework for Counting Staff Hours and Reporting Schedule Information." CMU/SEI-92-TR-21, Software Engineering Institute, Pittsburgh, PA.
IEPUG (1994), IFPUG Function Point Counting Practices: Manual Release 4.0, International Function Point Users’ Group, Westerville, OH.
Kunkler, J. (1985), "A Cooperative Industry Study on Software Development/Maintenance Productivity," Xerox Corporation, Xerox Square --- XRX2 52A, Rochester, NY 14644, Third Report, March 1985.
Madachy, J. Raymond (1997), "Heuristic Risk Assessment Using Cost Factors," IEEE Software, May/June 1997, pp. 51-59.
Park R. (1992), "Software Size Measurement: A Framework for Counting Source Statements," CMU/SEI-92-TR-20, Software Engineering Institute, Pittsburgh, PA.
Selby, R., A. Porter, D. Schimidt and J. Berney (1991), "Metric-Driven Analysis and Feedback systems for Enabling Empirically Guided Software Development," Proceedings of the Thirteenth International Conference on Software Engineering (ICSE 13), Austin, TX, May 13-16, 1991, pp. 288-298.