@inproceedings{higashinaka-etal-2003-corpus,
    title = "Corpus-Based Discourse Understanding in Spoken Dialogue Systems",
    author = "Higashinaka, Ryuichiro  and
      Nakano, Mikio  and
      Aikawa, Kiyoaki",
    booktitle = "Proceedings of the 41st Annual Meeting of the Association for Computational Linguistics",
    month = jul,
    year = "2003",
    address = "Sapporo, Japan",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/P03-1031/",
    doi = "10.3115/1075096.1075127",
    pages = "240--247"
}