1. Member of the Journal Editorial Advisory Board for the International Transactions on Systems Science and Applications, (ISSN 1751-1461).

2. Systemics and Informatics World Congress -- A Network of Knowledge (SIWN 2008), Glasgow, UK, 21-24 July 2008.

3. AOSDM’08 [TPC member], 4th International Workshop on Agent-Oriented Software Development Methodologyco-located with The 2008 Systemics and Informatics World Congress (SIWN 2008) in Glasgow, UK, during 22-24 July 2008.

4. ABS'08 [TPC member], International Conference on Adaptive Business Systems.

5. CODS'08 [TPC member], International Conference on Complex Open Distributed Systems.

6. SSCC'08 [TPC member], 4th International Conference on Self-organization and Self-management in Computing and Communications.

7. IEEE-ECBS'08 [TPC member], 15th Annual IEEE International Conference and Workshops on the Engineering of Computer Based Systems (ECBS 2008), sponsored by the IEEE Technical Committee on ECBS, co-located with 13th IEEE International Conference on Engineering of Complex Computer Systems (ICECCS 2008), March 31st – 4th April, 2008, At the Odyssey, Belfast, Northern Ireland.
8. Ease 2008 [TPC member], 5th IEEE Workshop on Engineering of Autonomic and Autonomous Systems, co-located with 13th IEEE International Conference on Engineering of Complex Computer Systems (ICECCS 2008), March 31st – 4th April, 2008, At the Odyssey, Belfast, Northern Ireland.
9. IEEE-DEST'08 [International Advisory Board, TPC member], IEEE International Conference on Digital Ecosystems and Technologies, 26-29 Feb 2008, Thailand.
10. ICAS 2008, [TPC member] -- 4th International Conference on Autonomic and Autonomous Systems, March 16-21, 2008 - Gosier, Guadeloupe.
11. SOSE'08 [TPC member], 4th IEEE International Conference on Service-Oriented System Engineering (SOSE 2008), Taipei, Taiwan, Dec 18-19, 2008.