@inproceedings{madnani-cahill-2014-explicit,
    title = "An Explicit Feedback System for Preposition Errors based on {W}ikipedia Revisions",
    author = "Madnani, Nitin  and
      Cahill, Aoife",
    editor = "Tetreault, Joel  and
      Burstein, Jill  and
      Leacock, Claudia",
    booktitle = "Proceedings of the Ninth Workshop on Innovative Use of {NLP} for Building Educational Applications",
    month = jun,
    year = "2014",
    address = "Baltimore, Maryland",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-emnlp/W14-1810/",
    doi = "10.3115/v1/W14-1810",
    pages = "79--88"
}