@inproceedings{streit-krieger-2004-ellipsis,
    title = "Ellipsis Resolution by Controlled Default Unification for Multi-modal and Speech Dialog Systems",
    author = "Streit, Michael  and
      Krieger, HansUlrich",
    booktitle = "Proceedings of the Conference on Reference Resolution and Its Applications",
    month = jul,
    year = "2004",
    address = "Barcelona, Spain",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/W04-0712/",
    pages = "87--94"
}