In: Peter Kosta; M. Unger (Hrsg.). 2nd European Conference on Formal Description of Slavic Languages (FDSL 2), November 20-22. European Conference on Formal Description of Slavic Languages (FDSL), Potsdam, Germany, 1997.
In: Proceedings of the AAAI Spring Symposium "Intelligent Text Summarisation". AAAI Spring Symposium Intelligent Text Summarization, Stanford, Cross-Language Text and Speech Retrieval, AAAI Press, 1997.
In: David Hull; Doug Oard (Hrsg.). Cross-Language Text and Speech Retrieval - Papers from the 1997 AAAI Spring Symposium. AAAI Spring Symposium (AAAI SSS), Menlo Park, Pages 22-28, AAAI Press, 1997.
In: J. Ginzburg; Y. Khasidashvili; K. Vogel; J.-J. Lévy; E. Vallduví (Hrsg.). 2nd Tbilisi Symposium in Language, Logic and Computation. Tbilisi Symposium in Language, CSLI Publications, 1997.