In: Proceedings of the 10th IEEE Conference on Artificial Intelligence for Applications, March 1-4. IEEE Conference on Artificial Intelligence for Applications, 10th, March 1-4, San Antonio, TX, USA, Pages 208-215, 1994.
In: Wolfgang Hoeppner; Helmut Horacek; Johanna Moore (Hrsg.). Principles of Natural Language Generation. Dagstuhl Seminare/Workshops, July 25-29, Schloss Dagstuhl, Germany, Pages 30-39, Dagstuhl-Seminar-Report, No. 93, Universität des Saarlandes, 1994.
In: P. Dekker; M. Stokhof (Hrsg.). Proceedings of the 9th Amsterdam Colloquium. Amsterdam Colloquium, December 14-17, Amsterdam, Netherlands, Pages 175-188, Institute for Logic, Language and Computation, 1994.
In: Elisabeth Maier (Hrsg.). Dialogmodellierung in VERBMOBIL - Festlegung der Sprechhandlungen für den Demonstrator. VM-Memo, Vol. 31, DFKI, Saarbrücken, 7/1994.
In: Proceedings of the 15th International Conference on Computational Linguistics. International Conference on Computational Linguistics (COLING-94), 15th, August 5-9, Kyoto, Japan, Pages 1191-1197, Vol. 2, ACM, 1994.