A. Schürr, и F. Klar. Graph Transformations, 4th International Conference, ICGT 2008, Leicester, United Kingdom, September 7-13, 2008. Proceedings, том 5214 из Lecture Notes in Computer Science, стр. 411--425. (2008)
J. Greenyer, и E. Kindler. Model Driven Engineering Languages and Systems, 10th International Conference, MoDELS 2007, Nashville, USA, September 30 - October 5, 2007. Proceedings, том 4735 из Lecture Notes in Computer Science, стр. 16-30. Springer, (2007)