@proceedings{naacl-2009-human-language-technologies-2009,
    title = "Proceedings of Human Language Technologies: The 2009 Annual Conference of the North {A}merican Chapter of the Association for Computational Linguistics, Companion Volume: Tutorial Abstracts",
    editor = "Chelba, Ciprian  and
      Kantor, Paul  and
      Roark, Brian",
    month = may,
    year = "2009",
    address = "Boulder, Colorado",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/N09-4000",
}