@inproceedings{kousidis-etal-2013-investigating,
    title = "Investigating speaker gaze and pointing behaviour in human-computer interaction with the mint.tools collection",
    author = "Kousidis, Spyros  and
      Kennington, Casey  and
      Schlangen, David",
    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/W13-4048/",
    pages = "319--323"
}