@article{nishida-nakayama-2020-unsupervised,
    title = "Unsupervised Discourse Constituency Parsing Using {V}iterbi {EM}",
    author = "Nishida, Noriki  and
      Nakayama, Hideki",
    editor = "Johnson, Mark  and
      Roark, Brian  and
      Nenkova, Ani",
    journal = "Transactions of the Association for Computational Linguistics",
    volume = "8",
    year = "2020",
    address = "Cambridge, MA",
    publisher = "MIT Press",
    url = "https://preview.aclanthology.org/fix-sig-urls/2020.tacl-1.15/",
    doi = "10.1162/tacl_a_00312",
    pages = "215--230"
}