@proceedings{acl-1981-association,
    title = "19th Annual Meeting of the Association for Computational Linguistics",
    month = jun,
    year = "1981",
    address = "Stanford, California, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/author-page-yu-wang-polytechnic/P81-1000/"
}