with : Astrid Kiehn

9th International Workshop on Petri Nets and Software Engineering (PNSE'15) — 24/06/2015–25/06/2015

5th International Workshop on Modelling of Objects, Components and Agents (MOCA'09 @ MATES 2009) — 11/09/2009

7th International Joint Conference on Autonomous Agents and Multiagent Systems (AAMAS 2008) — 12/05/2008–16/05/2008