M. Burch, M. Raschke, M. Greis, and D. Weiskopf. Diagrammatic Representation and Inference - 7th International Conference, Diagrams 2012, Canterbury, UK, July 2-6, 2012. Proceedings., Springer, (2012)
M. Ament, S. Frey, F. Sadlo, T. Ertl, and D. Weiskopf. Proceedings of the 2nd International Conference on Parallel, Distributed, Grid and Cloud Computing for Engineering, 2011, (2011)