@InProceedings{volkova-wilson-yarowsky:2013:EMNLP,
  author    = {Volkova, Svitlana  and  Wilson, Theresa  and  Yarowsky, David},
  title     = {Exploring Demographic Language Variations to Improve Multilingual Sentiment Analysis in Social Media},
  booktitle = {Proceedings of the 2013 Conference on Empirical Methods in Natural Language Processing},
  month     = {October},
  year      = {2013},
  address   = {Seattle, Washington, USA},
  publisher = {Association for Computational Linguistics},
  pages     = {1815--1827},
  url       = {http://www.aclweb.org/anthology/D13-1187}
}