@InProceedings{morstatter-EtAl:2014:W14-25,
  author    = {Morstatter, Fred  and  Lubold, Nichola  and  Pon-Barry, Heather  and  Pfeffer, J\"{u}rgen  and  Liu, Huan},
  title     = {Finding Eyewitness Tweets During Crises},
  booktitle = {Proceedings of the ACL 2014 Workshop on Language Technologies and Computational Social Science},
  month     = {June},
  year      = {2014},
  address   = {Baltimore, MD, USA},
  publisher = {Association for Computational Linguistics},
  pages     = {23--27},
  url       = {http://www.aclweb.org/anthology/W/W14/W14-2509}
}