In: Stephan Busemann (Hrsg.). Proceedings der 6. Konferenz zur Verarbeitung natürlicher Sprache. Konferenz zur Verarbeitung natürlicher Sprache (KONVENS-2002), September 30 - October 2, Saarbrücken, Germany, Pages 215-218, DFKI Documents (D), Vol. 02-01, German Research Center for AI (DFKI), 2002.
In: Proceedings of the International Workshop on Innovative Language Technology and Chinese Information Processing (ILT&CIP '01). International Workshop on Innovative Language Technology and Chinese Information Processing (ILT&CIP), Science Press, 2001.
In: Proceedings of the 6th Applied Natural Language Processing Conference (ANLP'00), April 29 - May 4. Applied Natural Language Processing Conference (ANLP), Pages 158-165, ACL, 2000.
In: Workshop "Analysis for Generation". 1st International Conference on Natural Language Generation, June 12-16. International Conference on Natural Language Generation, 2000.
In: Proceedings of the AISB'99 Workshop on Reference Architectures and Data Standards for NLP, April 6-9. AISB Workshop on Reference Architectures and Data Standards for NLP, Pages 48-54, The Society for the Study of Artificial Intelligence and Simulation of Behaviour, 1999.