@inproceedings{davidov-etal-2010-enhanced,
    title = "Enhanced Sentiment Learning Using {T}witter Hashtags and Smileys",
    author = "Davidov, Dmitry  and
      Tsur, Oren  and
      Rappoport, Ari",
    editor = "Huang, Chu-Ren  and
      Jurafsky, Dan",
    booktitle = "Coling 2010: Posters",
    month = aug,
    year = "2010",
    address = "Beijing, China",
    publisher = "Coling 2010 Organizing Committee",
    url = "https://preview.aclanthology.org/fix-sig-urls/C10-2028/",
    pages = "241--249"
}