1. 1994. Software modeling and measurement: The goal question metric paradigm. Computer science technical report series. CS-TR-2956 UMIACS-TR-92-96. Technical report, University of Maryland.
2. . 2003. An industrial case study of the verification and validation activities. Proceedings of the Ninth International Software Metrics Symposium. Sydney, Australia, IEEE: 226–238.
3. Six sigma for software
4. 1983. Software Engineering Economics. Prentice-Hall: Englewood Cliffs, NJ, USA.
5. . 2002. Test and development process retrospective–a case study using ODC triggers. Proceedings of the International Conference on Dependable Systems and Network. IEEE: Bethesda, Maryland, USA, 669–678.