@inproceedings{koller-etal-2008-regular,
    title = "Regular Tree Grammars as a Formalism for Scope Underspecification",
    author = "Koller, Alexander  and
      Regneri, Michaela  and
      Thater, Stefan",
    editor = "Moore, Johanna D.  and
      Teufel, Simone  and
      Allan, James  and
      Furui, Sadaoki",
    booktitle = "Proceedings of ACL-08: HLT",
    month = jun,
    year = "2008",
    address = "Columbus, Ohio",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/P08-1026/",
    pages = "218--226"
}