In: 17th International Conference on Computational Linguistics and 36th Annual Meeting of the Association for Computational Linguistics (COLING-ACL '98), August 10-14. International Conference on Computational Linguistics (COLING), Montréal, QC, Canada, Pages 946-952, Vol. 2, Morgan Kaufmann Publishers, 1998.
In: 4th International Workshop on Tree Adjoining Grammars and Related Frameworks (TAG+4), August 1-3. Colloque International sur les Grammaires d'Arbres Adjoints (TAG+-4), University of Pennsylvania, Philadelphia, PA, USA, Pages 116-119, IRCS Report, No. 98-12, 1998.
In: Proceedings of 14th European Meeting on Cybernetics ans Systems Research, EMCSR-98. European Meetings on Cybernetics and Systems Research (EMCSR-98), Pages 695-700, 1998.
In: Proceedings of 3rd International Conference on Practical Applications of Intelligent Agents and Multiagents, PAAMS-98. International Conference on Practical Applications of Intelligent Agents and Multiagents (PAAMS-98), Pages 577-590, 1998.