{. Dobrzański, and L. Kuzniarz. SAC '06: Proceedings of the 2006 ACM symposium on Applied computing, page 1273--1279. New York, NY, USA, ACM Press, (2006)
M. van Kempen, M. Chaudron, D. Kourie, and A. Boake. SAICSIT '05: Proceedings of the 2005 annual research conference of the South African institute of computer scientists and information technologists on IT research in developing countries, page 252--259. , Republic of South Africa, South African Institute for Computer Scientists and Information Technologists, (2005)
Lukasz Dobrza'nski, and L. Kuzniarz. SAC '06: Proceedings of the 2006 ACM symposium on Applied computing, page 1273--1279. New York, NY, USA, ACM Press, (2006)
S. Hosseini, and M. Azgomi. Theoretical Aspects of Software Engineering, 2008. TASE '08. 2nd IFIP/IEEE International Symposium on, page 125--128. (2008)
M. Boger, T. Sturm, and P. Fragemann. Proc. Int'l Conf. eXtreme Programming and Flexible Processes in Software Engineering (XP), page 77--81. (2002)Alghero, Sardinia, Italy.
R. Van Der Straeten, V. Jonckers, and T. Mens. UML 2004 - The Unified Modeling Language, volume 3273 of Lecture Notes in Computer Science, page 305--319. Springer-Verlag, (October 2004)
P. Van Gorp, H. Stenten, T. Mens, and S. Demeyer. UML 2003 - The Unified Modeling Language, volume 2863 of Lecture Notes in Computer Science, page 144--158. Springer-Verlag, (2003)