@inproceedings{carberry-etal-1993-rhetorical,
    title = "Rhetorical Relations: Necessary But Not Sufficient",
    author = "Carberry, Sandra  and
      Chu, Jennifer  and
      Green, Nancy  and
      Lambert, Lynn",
    booktitle = "Intentionality and Structure in Discourse Relations",
    year = "1993",
    url = "https://preview.aclanthology.org/icon-24-ingestion/W93-0201/"
}