@inproceedings{varges-etal-2010-investigating,
    title = "Investigating Clarification Strategies in a Hybrid {POMDP} Dialog Manager",
    author = "Varges, Sebastian  and
      Quarteroni, Silvia  and
      Riccardi, Giuseppe  and
      Ivanov, Alexei",
    editor = "Katagiri, Yasuhiro  and
      Nakano, Mikio",
    booktitle = "Proceedings of the {SIGDIAL} 2010 Conference",
    month = sep,
    year = "2010",
    address = "Tokyo, Japan",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/W10-4337/",
    pages = "213--216"
}