@inproceedings{allen-schubert-1990-natural,
    title = "Natural Language, Knowledge Representation, and Discourse",
    author = "Allen, James F.  and
      Schubert, Lenhart K.",
    booktitle = "Speech and Natural Language: Proceedings of a Workshop Held at Hidden Valley, {P}ennsylvania, June 24-27,1990",
    year = "1990",
    url = "https://preview.aclanthology.org/fix-sig-urls/H90-1101/"
}