@inproceedings{Heerschop11b,
  author =       {Bas Heerschop and Paul {van Iterson} and Alexander Hogenboom and Flavius Frasincar and Uzay Kaymak},
  title =        {{Accounting for Negation in Sentiment Analysis}},
  booktitle =    {{Eleventh Dutch-Belgian Information Retrieval Workshop (DIR 2011)}},
  year =         {2011},
  editor =       {Corrado Boscarino and Katja Hofmann and Valentin Jijkoun and Edgar Meij and Maarten {de Rijke} and Wouter Weerkamp},
  pages =        {38--39},
  location =     {{Amsterdam, the Netherlands}},
}