@inproceedings{johnston-etal-2013-spoken,
    title = "Spoken Dialog Systems for Automated Survey Interviewing",
    author = "Johnston, Michael  and
      Ehlen, Patrick  and
      Conrad, Frederick G.  and
      Schober, Michael F.  and
      Antoun, Christopher  and
      Fail, Stefanie  and
      Hupp, Andrew  and
      Vickers, Lucas  and
      Yan, Huiying  and
      Zhang, Chan",
    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/fix-sig-urls/W13-4050/",
    pages = "329--333"
}