@InProceedings{cao-li-grishman:2015:RANLP2015,
  author    = {Cao, Kai  and  Li, Xiang  and  Grishman, Ralph},
  title     = {Improving Event Detection with Dependency Regularization},
  booktitle = {Proceedings of the International Conference Recent Advances in Natural Language Processing},
  month     = {September},
  year      = {2015},
  address   = {Hissar, Bulgaria},
  publisher = {INCOMA Ltd. Shoumen, BULGARIA},
  pages     = {78--83},
  url       = {http://www.aclweb.org/anthology/R15-1011}
}