@InProceedings{zhang-EtAl:2015:EMNLP1,
  author    = {Zhang, Tongtao  and  Li, Hongzhi  and  Ji, Heng  and  Chang, Shih-Fu},
  title     = {Cross-document Event Coreference Resolution based on Cross-media Features},
  booktitle = {Proceedings of the 2015 Conference on Empirical Methods in Natural Language Processing},
  month     = {September},
  year      = {2015},
  address   = {Lisbon, Portugal},
  publisher = {Association for Computational Linguistics},
  pages     = {201--206},
  url       = {http://aclweb.org/anthology/D15-1020}
}