@inproceedings{dorr-etal-1998-thematic,
    title = "A thematic hierarchy for efficient generation from lexical-conceptual structure",
    author = "Dorr, Bonnie  and
      Habash, Nizar  and
      Traum, David",
    editor = "Farwell, David  and
      Gerber, Laurie  and
      Hovy, Eduard",
    booktitle = "Proceedings of the Third Conference of the Association for Machine Translation in the Americas: Technical Papers",
    month = oct # " 28-31",
    year = "1998",
    address = "Langhorne, PA, USA",
    publisher = "Springer",
    url = "https://preview.aclanthology.org/fix-sig-urls/1998.amta-papers.29/",
    pages = "333--343"
}