P. Santos-Neto, R. Resende, and C. Pádua. SAC '07: Proceedings of the 2007 ACM symposium on Applied computing, page 1409--1415. New York, NY, USA, ACM, (2007)
A. Bertolino, A. Fantechi, S. Gnesi, and G. Lami. Software Product Lines - Research Issues in Engineering and Management, chapter 11, Springer-Verlag, (2006)
C. Nebut, F. Fleurey, Y. Traon, and J. Jézéquel. ISSRE '03: Proceedings of the 14th International Symposium on Software Reliability Engineering, page 85. Washington, DC, USA, IEEE Computer Society, (2003)