In: "The Role of Agreement in Natural Languages". Texas Linguistic Society Conference (TLS'2001), March 2-4. Texas Linguistic Society Conference (TLS), Lincom Europa, 2001.
In: 4th European Conference on Formal Description of Slavic Languages (FDSL4), November 28-30. European Conference on Formal Description of Slavic Languages (FDSL), 2001.
In: Current Issues in Formal Slavic Linguistics. Pages 353-364, Linguistik International, Vol. 5, Peter Lang GmbH, Europäischer Verlag der Wissenschaften, 2001.
In: o.A.. Current Issues in Formal Slavic Linguistics. Pages 554-567, Linguistik International, Vol. 5, Peter Lang GmbH, Europäischer Verlag der Wissenschaften, 2001.
In: 4th European Conference on Formal Description of Slavic Languages (FDSL4), November 28-30. European Conference on Formal Description of Slavic Languages (FDSL), 2001.
In: Proceedings of the 2nd International Workshop on Evaluating Word Sense Disambiguation Systems (SENSEVAL-II). International Workshop on Evaluating Word Sense Disambiguation Systems (Senseval), 2001.
In: Thomas Ertl; Bernd Girod; Heinrich Niemann; Hans-Peter Seidel (Hrsg.). Proceedings of the Vision, Modeling and Visualization Conference. Vision, Modeling, and Visualization (VMV-01), November 21-23, Stuttgart, Germany, Pages 121-128, ISBN 3-89838-028-9, Aka GmbH, 2001.