@InProceedings{castillo-EtAl:2016:SemEval,
  author    = {Castillo, Esteban  and  Cervantes, Ofelia  and  Vilari\~{n}o, Darnes  and  B\'{a}ez, David},
  title     = {UDLAP at SemEval-2016 Task 4: Sentiment Quantification Using a Graph Based Representation},
  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     = {109--114},
  url       = {http://www.aclweb.org/anthology/S16-1015}
}