@inproceedings{martins-etal-2009-concise,
    title = "Concise Integer Linear Programming Formulations for Dependency Parsing",
    author = "Martins, Andr{\'e}  and
      Smith, Noah  and
      Xing, Eric",
    editor = "Su, Keh-Yih  and
      Su, Jian  and
      Wiebe, Janyce  and
      Li, Haizhou",
    booktitle = "Proceedings of the Joint Conference of the 47th Annual Meeting of the {ACL} and the 4th International Joint Conference on Natural Language Processing of the {AFNLP}",
    month = aug,
    year = "2009",
    address = "Suntec, Singapore",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/Author-page-Marten-During-lu/P09-1039/",
    pages = "342--350"
}