publications
- Peter Sells CSLI, Stanford, (1985)
- Christoph Schwarz Journal of the American Society for Information Science41(6):408-417(1990)
- Gerold Schneider University of Zurich, (1998) Unpublished .
- Manfred Pinkal Proc. of the Fifth Conference of the European Chapter of the Association for Computational Linguistics (EACL), Berlin, (1991)
- Robert D. Borsley Edward Arnold, London, (1991)


groups