1. Agentcities-a new initiative aiming to build a worldwide, publicly accessible, testbed for the deployment of dynamic, composed, agent-based services, http://www.agentcities.org/
2. AgentLink, Europe’s network of excellence for agent-based computing, http://www.agentlink.org/
3. Agent Oriented Software Pty, http://www.agent-oriented.co.uk
4. April Agent Platform, http://sourceforge.net/projects/networkagent/
5. Bellifemine, F., Rimassa, G., and Poggi, A., JADE-A FIPA-compliant Agent Framework. In: Proceedings of 4 th International Conference on the Practical Applications of Intelligent Agents and Multi-Agent Technology, London, (1999)