@inproceedings{allen-1991-discourse,
    title = "Discourse Structure in the {TRAINS} Project",
    author = "Allen, James F.",
    booktitle = "Speech and Natural Language: Proceedings of a Workshop Held at Pacific Grove, California, {F}ebruary 19-22, 1991",
    year = "1991",
    url = "https://preview.aclanthology.org/Add-Cong-Liu-Florida-Atlantic-University-author-id/H91-1064/"
}