- Program Committee member of the 14th Colloquium on Structural Information and Communication Complexity (SIROCCO' 2007), Castiglioncello LI, Italy, June 6-8, 2007.
- Program Committee member of the 6th International Conference on Ad-Hoc Networks and Wireless (AdHoc-NOW 2007), Morelia, Mexico, September 24-26, 2007.