- Graph Transformation Tools Contest on the Transformation of UML Models to CSPDániel Varró, Mark Asztalos, Denes Bisztray, Artur Boronat, Rubino Geiss, Martin Gogolla, Pieter Van Gorp, Ole Kniemeyer, Anantha Narayanan, Edgars Rencis, Erhard Weinell. In 3rd International Workshop and Symposium on Applications of Graph Transformation with Industrial Relevance (AGTiVE). 2008: