H. Giese, M. Tichy, S. Burmester, und S. Flake. ESEC/FSE-11: Proceedings of the 9th European software engineering conference held jointly with 11th ACM SIGSOFT international symposium on Foundations of software engineering, 28, Seite 38--47. New York, NY, USA, ACM Press, (September 2003)
A. Mostafa, M. Ismail, H. Bolok, und E. Saad. Software Engineering, Artificial Intelligence, Networking, and Parallel/Distributed Computing, 2007. SNPD 2007. Eighth ACIS International Conference on, 1, Seite 694--701. (2007)