Web Based System for Weighted Defeasible Argumentation.
14th International Workshop on Computational Logic in Multi-Agent Systems, CLIMA XIV. 8143:155-171.
Why Ontologies Are Not Enough for Knowledge Sharing.
Multiple Approaches to Intelligent Systems. 12th International Conference on Industrial and Engineering Applications of Artificial Intelligence and Expert Systems IEA/AIE-99, Cairo, Egypt, May 31 - June 3, 1999. Proceedings. 1611:520-529.
Work Proximity on Interrelated Coauthoring Production.
CollabTech 2008, The Fourth International Conference on Collaboration Technologies. :15-20.