- ACL, page 98-105. Morgan Kaufmann Publishers, (2001)
- CoRR (2003)
- CoRR (2003)
- Computational Linguistics 26(4):629-637 (2000)
- Computational Linguistics 28(1):37-52 (2002)
- INLG, volume 3123 of Lecture Notes in Computer Science, page 31-40. Springer, (2004)
- EPIA, volume 1695 of Lecture Notes in Computer Science, page 99-112. Springer, (1999)
- VISUAL, volume 1614 of Lecture Notes in Computer Science, page 632-640. Springer, (1999)
- INLG, The Association for Computer Linguistics, (2010)
- INLG, The Association for Computer Linguistics, (2010)
- Computational Linguistics 31(1):15--24 (March 2005)
- Amsterdam Colloquium on Logic, Language and Meaning, volume 6042 of Lecture Notes in Computer Science, page 173-182. Springer, (2009)
- EMNLP-CoNLL, page 102-111. ACL, (2007)
- COLING, page 433-440. (2008)
- Biological Cybernetics 70(4):329-344 (1994)
- Journal of Logic, Language and Information 16(4):423--443 (Oct 23, 2007)
- Computer Speech & Language 12(3):143-164 (1998)
- Speech Communication 21(1-2):101-121 (1997)
- Visual Information and Information Systems (1999)
- Proceedings of the 18th conference on Computational linguistics, page 222--228. Morristown, NJ, USA, Association for Computational Linguistics, (2000)


author