M. Scheidgen. Proceedings of the 4th European Conference on Model Driven Architecture – Foundations and Applications Model Driven Architecture – Foundations and Applications , ECMDA-FA, page 153-168. Springer, (2008)
H. Krahn, B. Rumpe, and S. Völkel. Proceedings of the 7th OOPSLA Workshop on Domain-Specific Modeling (DSM' 07), Montreal, Quebec, Canada, Technical Report TR-38, Jyväskylä University, Finland, (2007)