@inproceedings{litman-2006-discourse,
    title = "Discourse and Dialogue Processing in Spoken Intelligent Tutoring Systems",
    author = "Litman, Diane J.",
    editor = "Alexandersson, Jan  and
      Knott, Alistair",
    booktitle = "Proceedings of the 7th {SIG}dial Workshop on Discourse and Dialogue",
    month = jul,
    year = "2006",
    address = "Sydney, Australia",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/W06-1321/",
    pages = "152"
}