A Unified Framework for Constructing Multimodal Experiments and Applications.  CHEYER A., JULIA L. & MARTIN J.C. (2001).   In book Lecture Notes in Artificial Intelligence, Bunt/Beun/Borghuis (Eds.), Springer. (PDF: 535 Kb)

The Open Agent Architecture.  CHEYER A. & MARTIN D. (2001).  Journal of Autonomous Agents and Multi-Agent Systems, Vol. 4 (1/2), pp. 143-148, March 2001. (Word: 46K)

Virtual Spaces Revive Real World Interaction.  JULIA L., BING J. & CHEYER A. (2001).   In book: Frontiers of Human-Centred Computing, Online Communities and Virtual Environments, Earnshaw/Guedj/Van Dam/Vince (Eds.), Springer. (PDF: 1116 Kb)

Industrial Strength Ontology Management for e-Business Applications.  DAS A., WU W., MCGUINNESS, D. & CHEYER A. (2001).   In the Proceedings of Semantic Web Working Symposium (SWWS), Stanford University, CA. July 2001.