@inproceedings{qu-chai-2009-role,
    title = "The Role of Interactivity in Human-Machine Conversation for Automatic Word Acquisition",
    author = "Qu, Shaolin  and
      Chai, Joyce",
    editor = "Healey, Patrick  and
      Pieraccini, Roberto  and
      Byron, Donna  and
      Young, Steve  and
      Purver, Matthew",
    booktitle = "Proceedings of the {SIGDIAL} 2009 Conference",
    month = sep,
    year = "2009",
    address = "London, UK",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/W09-3928/",
    pages = "188--195"
}