@inproceedings{scott-etal-2011-engkoo,
    title = "{E}ngkoo: Mining the Web for Language Learning",
    author = "Scott, Matthew R.  and
      Liu, Xiaohua  and
      Zhou, Ming  and
      Engkoo Team, Microsoft",
    editor = "Kurohashi, Sadao",
    booktitle = "Proceedings of the {ACL}-{HLT} 2011 System Demonstrations",
    month = jun,
    year = "2011",
    address = "Portland, Oregon",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/P11-4008/",
    pages = "44--49"
}