@InProceedings{alex-grover:2010:SOCIAL,
  author    = {Alex, Bea  and  Grover, Claire},
  title     = {Labelling and Spatio-Temporal Grounding of News Events},
  booktitle = {Proceedings of the NAACL HLT 2010 Workshop on Computational Linguistics in a World of Social Media},
  month     = {June},
  year      = {2010},
  address   = {Los Angeles, California, USA},
  publisher = {Association for Computational Linguistics},
  pages     = {27--28},
  url       = {http://www.aclweb.org/anthology/W10-0514}
}