- Alessandro Ricci, Mirko Viroli, Andrea Omicini:
Environment-Based Coordination Through Coordination Artifacts. E4MAS 2004: 190-214 - Luca Tummolini, Cristiano Castelfranchi, Alessandro Ricci, Mirko Viroli, Andrea Omicini:
"Exhibitionists" and "Voyeurs" Do It Better: A Shared Environment for Flexible Coordination with Tacit Messages. E4MAS 2004: 215-231 - Danny Weyns, H. Van Dyke Parunak, Fabien Michel, Tom Holvoet, Jacques Ferber:
Environments for Multiagent Systems State-of-the-Art and Research Challenges. E4MAS 2004: 1-47