@inproceedings{otsuka-etal-2013-generating,
    title = "Generating More Specific Questions for Acquiring Attributes of Unknown Concepts from Users",
    author = "Otsuka, Tsugumi  and
      Komatani, Kazunori  and
      Sato, Satoshi  and
      Nakano, Mikio",
    editor = "Eskenazi, Maxine  and
      Strube, Michael  and
      Di Eugenio, Barbara  and
      Williams, Jason D.",
    booktitle = "Proceedings of the {SIGDIAL} 2013 Conference",
    month = aug,
    year = "2013",
    address = "Metz, France",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/W13-4009/",
    pages = "70--77"
}