In: Jos F. Schreinemakers; Jean-Paul Barthès (Hrsg.). Knowledge Management: enterprise, network, and learning. International Symposium on Management of Industrial and Corporate Knowledge (ISMICK), Würzburg: Ergon, Pages 109-116, Advances in Knowledge Management, Vol. 2, 1999.
In: Tapas Kanungo; Henry S. Baird (Hrsg.). Proceedings of the International Workshop on Performance Evaluation Issues in MultiLingual OCR. International Workshop on Performance Evaluation Issues in MultiLingual OCR (MOCR), Bangalore, 9/1999.
In: KnowTechForum´99, International Knowledge Technology Forum, Potsdam, Germany. International Conference on Knowledge Management and Knowledge Technology (KnowTech), 9/1999.
In: SEKE'99 The Eleventh International Conference on Software and Knowledge Engineering. International Conference on Software Engineering and Knowledge Engineering (SEKE), Kaiserslautern, 6/1999.
In: 13th Pacific Asia Conference on Language, Information and Computation (PACLIC 13), February 10-12. Pacific Asia Conference on Language, Information and Computation (PACLIC), 1999.
In: Proceedings of International Symposium IMPACT-99. International Symposium on The Impact of Agent Technology on Telecommunication (IMPACT-99), Bellevue, DoubleTree Hotel, WA, USA, 1999.