B. Dagenais, S. Breu, F. Warr, and M. Robillard. International Conference on Automated software engineering, page 254--263. Atlanta, Georgia, USA, ACM, (2007)
I. Hsi, and C. Potts. Proceedings of the 2000 International Conference of Software Maintenance, page 143-151+. San Jose, CA, IEEE Press, (October 2000)
L. Chung, and B. Nixon. ICSE '95: Proceedings of the 17th international conference on Software engineering, page 25--37. New York, NY, USA, ACM Press, (1995)