@inproceedings{gimpel-etal-2011-part,
    title = "Part-of-Speech Tagging for {T}witter: Annotation, Features, and Experiments",
    author = "Gimpel, Kevin  and
      Schneider, Nathan  and
      O{'}Connor, Brendan  and
      Das, Dipanjan  and
      Mills, Daniel  and
      Eisenstein, Jacob  and
      Heilman, Michael  and
      Yogatama, Dani  and
      Flanigan, Jeffrey  and
      Smith, Noah A.",
    editor = "Lin, Dekang  and
      Matsumoto, Yuji  and
      Mihalcea, Rada",
    booktitle = "Proceedings of the 49th Annual Meeting of the Association for Computational Linguistics: Human Language Technologies",
    month = jun,
    year = "2011",
    address = "Portland, Oregon, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/P11-2008/",
    pages = "42--47"
}