@inproceedings{hajicova-etal-1990-hierarchy,
    title = "Hierarchy of Salience and Discourse Analysis and Production",
    author = "Hajicova, Eva  and
      Kubon, Petr  and
      Kubon, Vladlslav",
    booktitle = "{COLING} 1990 Volume 3: Papers presented to the 13th International Conference on Computational Linguistics",
    year = "1990",
    url = "https://preview.aclanthology.org/iwcs-25-ingestion/C90-3026/"
}