publications
- Hiroshi Maruyama Proceedings of the 28th conference on Association for Computational Linguistics, page 31--38. Association for Computational Linguistics, (1990)
- Thom Frühwirth The Journal of Logic Programming37(1-3):95-138(1994)
- Henning Christiansen http://www.dat.ruc.dk/~henning/chrg/CHRGusersGuide.html, November 2002. Visited 28 August 2003 .
- Henning Christiansen (2002) Submitted to journal Theory and Practice of Logic Programming .
- Philippe Blache Natural Language Processing, Springer Verlag, (2000)


groups