@inproceedings{boyd-etal-2005-identifying,
    title = "Identifying Non-Referential it: A Machine Learning Approach Incorporating Linguistically Motivated Patterns",
    author = "Boyd, Adriane  and
      Gegg-Harrison, Whitney  and
      Byron, Donna",
    editor = "Ringger, Eric",
    booktitle = "Proceedings of the {ACL} Workshop on Feature Engineering for Machine Learning in Natural Language Processing",
    month = jun,
    year = "2005",
    address = "Ann Arbor, Michigan",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/W05-0406/",
    pages = "40--47"
}