@inproceedings{purver-2002-processing,
    title = "Processing Unknown Words in a Dialogue System",
    author = "Purver, Matthew",
    booktitle = "Proceedings of the Third {SIG}dial Workshop on Discourse and Dialogue",
    month = jul,
    year = "2002",
    address = "Philadelphia, Pennsylvania, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/W02-0222/",
    doi = "10.3115/1118121.1118143",
    pages = "174--183"
}