@inproceedings{weischedel-sondheimer-1982-improved,
    title = "An Improved Heuristic for Ellipsis Processing",
    author = "Weischedel, Ralph M.  and
      Sondheimer, Norman K.",
    booktitle = "20th Annual Meeting of the Association for Computational Linguistics",
    month = jun,
    year = "1982",
    address = "Toronto, Ontario, Canada",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/P82-1016/",
    doi = "10.3115/981251.981271",
    pages = "85--88"
}