@inproceedings{buch-kromann-korzen-2010-unified,
    title = "The Unified Annotation of Syntax and Discourse in the Copenhagen Dependency Treebanks",
    author = "Buch-Kromann, Matthias  and
      Korzen, I{\o}rn",
    editor = "Xue, Nianwen  and
      Poesio, Massimo",
    booktitle = "Proceedings of the Fourth Linguistic Annotation Workshop",
    month = jul,
    year = "2010",
    address = "Uppsala, Sweden",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/W10-1817/",
    pages = "127--131"
}