@proceedings{acl-2011-acl-hlt,
    title = "Proceedings of the {ACL}-{HLT} 2011 System Demonstrations",
    editor = "Kurohashi, Sadao",
    month = jun,
    year = "2011",
    address = "Portland, Oregon",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/P11-4000/"
}