@inproceedings{kim-etal-1999-anaphora,
    title = "Anaphora Resolution using Extended Centen{'}ng Algorithm in a Multi-modal Dialogue System",
    author = "Kim, Harksoo  and
      Cho, Jeong-Mi  and
      Seo, Jungyun",
    booktitle = "The Relation of Discourse/Dialogue Structure and Reference",
    year = "1999",
    url = "https://preview.aclanthology.org/iwcs-25-ingestion/W99-0103/"
}