Jin-Dong Kim, Tomoko Ohta, Sampo Pyysalo, Yoshinobu Kano, Jun'ichi Tsujii. Overview of BioNLP'09 Shared Task on Event Extraction. In Proceedings of the BioNLP 2009 Workshop Companion Volume for Shared Task, BioNLP@HLT-NAACL 2009 - Shared Task, Boulder, Colorado, June 5, 2009. pages 1-9, Association for Computational Linguistics, 2009. [doi]
Abstract is missing.