@InProceedings{mitchell-EtAl:2013:EMNLP,
  author    = {Mitchell, Margaret  and  Aguilar, Jacqui  and  Wilson, Theresa  and  Van Durme, Benjamin},
  title     = {Open Domain Targeted Sentiment},
  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     = {1643--1654},
  url       = {http://www.aclweb.org/anthology/D13-1171}
}