@inproceedings{fernandez-gavilanes-etal-2015-gti,
    title = "{GTI}: An Unsupervised Approach for Sentiment Analysis in {T}witter",
    author = "Fern{\'a}ndez-Gavilanes, Milagros  and
      {\'A}lvarez-L{\'o}pez, Tamara  and
      Juncal-Mart{\'i}nez, Jonathan  and
      Costa-Montenegro, Enrique  and
      Gonz{\'a}lez-Casta{\~n}o, Francisco Javier",
    editor = "Nakov, Preslav  and
      Zesch, Torsten  and
      Cer, Daniel  and
      Jurgens, David",
    booktitle = "Proceedings of the 9th International Workshop on Semantic Evaluation ({S}em{E}val 2015)",
    month = jun,
    year = "2015",
    address = "Denver, Colorado",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/S15-2089/",
    doi = "10.18653/v1/S15-2089",
    pages = "533--538"
}