@inproceedings{gravano-etal-2007-role,
    title = "On the role of context and prosody in the interpretation of `okay'",
    author = "Gravano, Agust{\'i}n  and
      Benus, Stefan  and
      Ch{\'a}vez, H{\'e}ctor  and
      Hirschberg, Julia  and
      Wilcox, Lauren",
    editor = "Zaenen, Annie  and
      van den Bosch, Antal",
    booktitle = "Proceedings of the 45th Annual Meeting of the Association of Computational Linguistics",
    month = jun,
    year = "2007",
    address = "Prague, Czech Republic",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/P07-1101/",
    pages = "800--807"
}