- CIKM, page 1019-1022. ACM, (2007)
- ESOE, volume 292 of CEUR Workshop Proceedings, page 108-121. CEUR-WS.org, (2007)
- (2008)
- Computational Linguistics 24(1):1--40 (1998)
- Proceedings of the 11th Conference of the European Chapter of the Association for Computational Linguistics EACL-06, Trento, Italy, page 9-16. (April 2006)


user