@inproceedings{wu-etal-2013-simple,
    title = "Simple Yet Powerful Native Language Identification on {TOEFL}11",
    author = "Wu, Ching-Yi  and
      Lai, Po-Hsiang  and
      Liu, Yang  and
      Ng, Vincent",
    editor = "Tetreault, Joel  and
      Burstein, Jill  and
      Leacock, Claudia",
    booktitle = "Proceedings of the Eighth Workshop on Innovative Use of {NLP} for Building Educational Applications",
    month = jun,
    year = "2013",
    address = "Atlanta, Georgia",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/W13-1720/",
    pages = "152--156"
}