@inproceedings{hakulinen-etal-2007-tutoring,
    title = "Tutoring in a Spoken Language Dialogue System",
    author = {Hakulinen, Jaakko  and
      Turunen, Markku  and
      R{\"a}ih{\"a}, Kari-Jouko},
    editor = "Bunt, Harry  and
      Keizer, Simon  and
      Paek, Tim",
    booktitle = "Proceedings of the 8th SIGdial Workshop on Discourse and Dialogue",
    month = sep,
    year = "2007",
    address = "Antwerp, Belgium",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/2007.sigdial-1.43/",
    pages = "239--242"
}