@inproceedings{frederking-1981-rule,
    title = "A Rule-based Conversation Participant",
    author = "Frederking, Robert E.",
    booktitle = "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/fix-sig-urls/P81-1018/",
    doi = "10.3115/981923.981945",
    pages = "83--87"
}