@inproceedings{michaud-mccoy-1999-modeling,
    title = "Modeling User Language Proficiency in a Writing Tutor for Deaf Learners of {E}nglish",
    author = "Michaud, Lisa N.  and
      McCoy, Kathleen F.",
    booktitle = "Computer Mediated Language Assessment and Evaluation in Natural Language Processing",
    year = "1999",
    url = "https://preview.aclanthology.org/fix-sig-urls/W99-0408/"
}