@Book{ACLIJCNLP:2009, editor = {Keh-Yih Su and Jian Su and Janyce Wiebe and Haizhou Li}, title = {Proceedings of the Joint Conference of the 47th Annual Meeting of the ACL and the 4th International Joint Conference on Natural Language Processing of the AFNLP}, month = {August}, year = {2009}, address = {Suntec, Singapore}, publisher = {Association for Computational Linguistics}, url = {http://www.aclweb.org/anthology/P/P09/P09-1} }