@inproceedings{defrise-nirenburg-1990-speaker,
    title = "Speaker Attitudes in Text Planning",
    author = "Defrise, Christine  and
      Nirenburg, Sergei",
    editor = "McKeown, Kathleen R.  and
      Moore, Johanna D.  and
      Nirenburg, Sergei",
    booktitle = "Proceedings of the Fifth International Workshop on Natural Language Generation",
    month = jun,
    year = "1990",
    address = "Linden Hall Conference Center, Dawson, Pennsylvania",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/W90-0120/"
}