@inproceedings{litman-etal-1998-evaluating-response,
    title = "Evaluating Response Strategies in a Web-Based Spoken Dialogue Agent",
    author = "Litman, Diane J.  and
      Pan, Shimei  and
      Walker, Marilyn A.",
    booktitle = "36th Annual Meeting of the Association for Computational Linguistics and 17th International Conference on Computational Linguistics, Volume 2",
    month = aug,
    year = "1998",
    address = "Montreal, Quebec, Canada",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/P98-2129/",
    doi = "10.3115/980691.980698",
    pages = "780--786"
}