1. Cuccuru, A., Mraidha, C., Terrier, F., Gérard, S.: Templateable Metomodels for Semantic Variation Points. In: ECMDA-FA. European Conference on Model Driven Architecture - Foundations and Applications, Haifa, Israel (2007)
2. Lecture Notes in Computer Science;G. O’Keefe,2006
3. Lecture Notes in Computer Science;E. Gamma,1993
4. Gunter, C.: Semantics of Programming Languages: Structures and Techniques (Foundations of Computing). MIT Press, Cambridge (1992)
5. Harel, D., Rumpe, B.: Meaningful Modeling: What’s the Semantics of ”Semantics”? Computer 37(10), 64–72 (2004)