F. Klar, A. Königs, and A. Schürr. ESEC-FSE '07: Proceedings of the the 6th joint meeting of the European software engineering conference and the ACM SIGSOFT symposium on The foundations of software engineering, page 285--294. New York, NY, USA, ACM Press, (2007)
R. Giandini, G. P'erez, and C. Pons. JIISIC, page 237--246. Facultad de Ciencias e Ingenier'ia and Departamento de Ingenier'ia, Pontificia Universidad Cat'olica del Per'u, (2007)
D. Kolovos, R. Paige, and F. Polack. GaMMa '06: Proceedings of the 2006 international workshop on Global integrated model management, page 13--20. New York, NY, USA, ACM Press, (2006)
M. Breen. EUROMICRO '06: Proceedings of the 32nd EUROMICRO Conference on Software Engineering and Advanced Applications, page 224--231. Washington, DC, USA, IEEE Computer Society, (2006)
M. Alanen, T. Lundkvist, and I. Porres. SAC '06: Proceedings of the 2006 ACM symposium on Applied computing, page 1267--1272. New York, NY, USA, ACM Press, (2006)
F. Hermann, H. Kastenberg, and T. Modica. Proceedings of the Second International Workshop on Graph and Model Transformation, Brighton, United Kingdom, volume 4 of Electronic Communications of the EASST, European Association of Software Science and Technology, (2006)