- Thomas Baar, Alfred Strohmeier, Ana M. D. Moreira, Stephen J. Mellor, editors, «UML» 2004 - The Unified Modelling Language: Modelling Languages and Applications. 7th International Conference, Lisbon, Portugal, October 11-15, 2004. Proceedings. Volume 3273 of Lecture Notes in Computer Science, Springer, 2004.
- Frank S. de Boer, Marcello M. Bonsangue, editors, Proceedings of the Workshop on the Compositional Verification of UML Models, CVUML 2003, San Francisco, CA, USA, October 21, 2003. Volume 101 of Electronic Notes in Theoretical Computer Science, Elsevier, 2004.
- Peter H. Schmitt, editor, Proceedings of the Workshop OCL 2.0 - Industry Standard or Scientific Playground?, OCL 2.0, San Francisco, CA, USA, October 21, 2003. Volume 102 of Electronic Notes in Theoretical Computer Science, Elsevier, 2004.