@inproceedings{fossati-2008-role,
    title = "The Role of Positive Feedback in {I}ntelligent {T}utoring {S}ystems",
    author = "Fossati, Davide",
    editor = "Arisoy, Ebru  and
      Inoue, Keisuke  and
      Maier, Wolfgang",
    booktitle = "Proceedings of the {ACL}-08: {HLT} Student Research Workshop",
    month = jun,
    year = "2008",
    address = "Columbus, Ohio",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/P08-3006/",
    pages = "31--36"
}