@inproceedings{hughes-mccoy-1993-observations,
    title = "Observations and Directions in Text Structure",
    author = "Hughes, John  and
      McCoy, Kathleen",
    booktitle = "Intentionality and Structure in Discourse Relations",
    year = "1993",
    url = "https://preview.aclanthology.org/Add-Cong-Liu-Florida-Atlantic-University-author-id/W93-0211/"
}