The Math FAQ The Numbers The Sources

References

  1Koskinen, Jussi, Software Maintenance Costs, Information Technology Research Institute, 2003

  2Cigital, Case Study: Finding Defects Earlier Yield Enormous Savings, www.cigital.com/solutions/roi-cs2.php

  3B. Boehm and V. Basili, Software Defect reduction Top 10 list, IEEE Computer Society, Vol. 34, No1, January 2001

  4Lauesen, Soren and Vinter, Otto, Preventing Requirements Defects: An Experiment in Process Improvement, Springer-Verlag London Limited, 2001

  5A Standish Group Research Note, What are Your Requirements? 2003, The Standish Group, 2002

  6Johnson, Jim, Boucher, Karen D, Connors, Kyle and Robinson, James, Collaborating on Project Success, Software Magazine, February/March 2001

  7The Standish Group, Project Success Rates Improved Over 10 Years, Software Magazine, January 2004

  8Devnani-Chulani, Sunita, Modeling Software Defect Introduction, USC - Center for Software Engineering

  9Wiegers, Karl E, Software Requirements, Microsoft Press, 2003

10Boehm, Barry, et al, Software Cost Estimation with COCOMO II, Prentice Hall, 2000

11The Standish Group, The Chaos Report, The Standish Group International, Inc, 1995