@inproceedings{mann-hovy-1989-penman,
    title = "The {P}enman Language Generation Project",
    author = "Mann, William C.  and
      Hovy, Eduard H.",
    booktitle = "Speech and Natural Language: Proceedings of a Workshop Held at Philadelphia, {P}ennsylvania, {F}ebruary 21-23, 1989",
    year = "1989",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/H89-1021/"
}