@InProceedings{lee-EtAl:2009:BioNLP-ST, author = {Lee, Hyoung-Gyu and Cho, Han-Cheol and Kim, Min-Jeong and Lee, Joo-Young and Hong, Gumwon and Rim, Hae-Chang}, title = {A Multi-Phase Approach to Biomedical Event Extraction}, booktitle = {Proceedings of the BioNLP 2009 Workshop Companion Volume for Shared Task}, month = {June}, year = {2009}, address = {Boulder, Colorado}, publisher = {Association for Computational Linguistics}, pages = {107--110}, url = {http://www.aclweb.org/anthology/W09-1415} }