@inproceedings{mcdonald-satta-2007-complexity,
    title = "On the Complexity of Non-Projective Data-Driven Dependency Parsing",
    author = "McDonald, Ryan  and
      Satta, Giorgio",
    editor = "Bunt, Harry  and
      Merlo, Paola",
    booktitle = "Proceedings of the Tenth International Conference on Parsing Technologies",
    month = jun,
    year = "2007",
    address = "Prague, Czech Republic",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest_wac_2008/W07-2216/",
    pages = "121--132"
}