@inproceedings{vajjala-loo-2013-role,
    title = "Role of Morpho-Syntactic Features in {E}stonian Proficiency Classification",
    author = "Vajjala, Sowmya  and
      L{\~o}o, Kaidi",
    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://aclanthology.org/W13-1708/",
    pages = "63--72"
}