@InProceedings{nakov-EtAl:2016:SemEval1,
  author    = {Nakov, Preslav  and  Ritter, Alan  and  Rosenthal, Sara  and  Sebastiani, Fabrizio  and  Stoyanov, Veselin},
  title     = {SemEval-2016 Task 4: Sentiment Analysis in Twitter},
  booktitle = {Proceedings of the 10th International Workshop on Semantic Evaluation (SemEval-2016)},
  month     = {June},
  year      = {2016},
  address   = {San Diego, California},
  publisher = {Association for Computational Linguistics},
  pages     = {1--18},
  url       = {http://www.aclweb.org/anthology/S16-1001}
}