@inproceedings{clark-curran-2009-comparing,
    title = "Comparing the Accuracy of {CCG} and {P}enn {T}reebank Parsers",
    author = "Clark, Stephen  and
      Curran, James R.",
    editor = "Su, Keh-Yih  and
      Su, Jian  and
      Wiebe, Janyce  and
      Li, Haizhou",
    booktitle = "Proceedings of the {ACL}-{IJCNLP} 2009 Conference Short Papers",
    month = aug,
    year = "2009",
    address = "Suntec, Singapore",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/iwcs-25-ingestion/P09-2014/",
    pages = "53--56"
}