@inproceedings{nielsen-etal-2008-classification,
    title = "Classification Errors in a Domain-Independent Assessment System",
    author = "Nielsen, Rodney D.  and
      Ward, Wayne  and
      Martin, James H.",
    editor = "Tetreault, Joel  and
      Burstein, Jill  and
      De Felice, Rachele",
    booktitle = "Proceedings of the Third Workshop on Innovative Use of {NLP} for Building Educational Applications",
    month = jun,
    year = "2008",
    address = "Columbus, Ohio",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/W08-0902",
    pages = "10--18",
}