@inproceedings{heeman-1991-collaborating,
    title = "Collaborating on Referring Expressions",
    author = "Heeman, Peter A.",
    booktitle = "29th Annual Meeting of the Association for Computational Linguistics",
    month = jun,
    year = "1991",
    address = "Berkeley, California, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/P91-1050/",
    doi = "10.3115/981344.981395",
    pages = "345--346"
}