@inproceedings{nagase-etal-2011-automatic,
    title = "Automatic Error Analysis Based on Grammatical Questions",
    author = "Nagase, Tomoki  and
      Tsukada, Hajime  and
      Kotani, Katsunori  and
      Hatanaka, Nobutoshi  and
      Sakamoto, Yoshiyuki",
    booktitle = "Proceedings of the 25th Pacific Asia Conference on Language, Information and Computation",
    month = dec,
    year = "2011",
    address = "Singapore",
    publisher = "Institute of Digital Enhancement of Cognitive Processing, Waseda University",
    url = "https://aclanthology.org/Y11-1022",
    pages = "206--215",
}