@InProceedings{basile-novielli:2015:SemEval,
  author    = {Basile, Pierpaolo  and  Novielli, Nicole},
  title     = {UNIBA: Sentiment Analysis of English Tweets Combining Micro-blogging, Lexicon and Semantic Features},
  booktitle = {Proceedings of the 9th International Workshop on Semantic Evaluation (SemEval 2015)},
  month     = {June},
  year      = {2015},
  address   = {Denver, Colorado},
  publisher = {Association for Computational Linguistics},
  pages     = {595--600},
  url       = {http://www.aclweb.org/anthology/S15-2099}
}