@InProceedings{malakasiotis-EtAl:2013:SemEval-2013,
  author    = {Malakasiotis, Prodromos  and  Karampatsis, Rafael Michael  and  Makrynioti, Konstantina  and  Pavlopoulos, John},
  title     = {nlp.cs.aueb.gr: Two Stage Sentiment Analysis},
  booktitle = {Second Joint Conference on Lexical and Computational Semantics (*SEM), Volume 2: Proceedings of the Seventh International Workshop on Semantic Evaluation (SemEval 2013)},
  month     = {June},
  year      = {2013},
  address   = {Atlanta, Georgia, USA},
  publisher = {Association for Computational Linguistics},
  pages     = {562--567},
  url       = {http://www.aclweb.org/anthology/S13-2094}
}