@inproceedings{couto-vale-mast-2013-tacit,
    title = "Tacit Social Contracts for Wheelchairs",
    author = "Couto Vale, Daniel  and
      Mast, Vivien",
    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/W13-4044/",
    pages = "294--303"
}