S. Dustdar, M. Vasko:
"A view based analysis of workflow modeling languages";
Talk: PDP ´06, Montbéliard-Sochaux, Frankreich; 2006-02-15 - 2006-02-17; in: "Proceedings of the 14th Euromicro Conference on Parallel, Distributed and Network-based Processing", IEEE Computer Society, P2513 (2006), ISBN: 0-7695-2513-x; 293 - 300.