@InProceedings{chen-ji:2009:TextGraphs4, author = {Chen, Zheng and Ji, Heng}, title = {Graph-based Event Coreference Resolution}, booktitle = {Proceedings of the 2009 Workshop on Graph-based Methods for Natural Language Processing (TextGraphs-4)}, month = {August}, year = {2009}, address = {Suntec, Singapore}, publisher = {Association for Computational Linguistics}, pages = {54--57}, url = {http://www.aclweb.org/anthology/W/W09/W09-3208} }