@inproceedings{prabhakaran-etal-2012-statistical,
    title = "Statistical Modality Tagging from Rule-based Annotations and Crowdsourcing",
    author = "Prabhakaran, Vinodkumar  and
      Bloodgood, Michael  and
      Diab, Mona  and
      Dorr, Bonnie  and
      Levin, Lori  and
      Piatko, Christine D.  and
      Rambow, Owen  and
      Van Durme, Benjamin",
    editor = "Morante, Roser  and
      Sporleder, Caroline",
    booktitle = "Proceedings of the Workshop on Extra-Propositional Aspects of Meaning in Computational Linguistics",
    month = jul,
    year = "2012",
    address = "Jeju, Republic of Korea",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/W12-3807/",
    pages = "57--64"
}