@InProceedings{aramaki-maskawa-morita:2011:EMNLP,
  author    = {ARAMAKI, Eiji  and  MASKAWA, Sachiko  and  MORITA, Mizuki},
  title     = {Twitter Catches The Flu: Detecting Influenza Epidemics using Twitter},
  booktitle = {Proceedings of the 2011 Conference on Empirical Methods in Natural Language Processing},
  month     = {July},
  year      = {2011},
  address   = {Edinburgh, Scotland, UK.},
  publisher = {Association for Computational Linguistics},
  pages     = {1568--1576},
  url       = {http://www.aclweb.org/anthology/D11-1145}
}