@inproceedings{allen-schubert-1993-natural,
    title = "Natural Language Planning Dialogue for Intelligent Applications",
    author = "Allen, James F.  and
      Schubert, Len",
    booktitle = "{H}uman {L}anguage {T}echnology: Proceedings of a Workshop Held at Plainsboro, New Jersey, March 21-24, 1993",
    year = "1993",
    url = "https://preview.aclanthology.org/landing_page/H93-1114/"
}