@inproceedings{huang-hasegawa-johnson-2009-semi,
    title = "On Semi-Supervised Learning of {G}aussian Mixture Models for Phonetic Classification",
    author = "Huang, Jui-Ting  and
      Hasegawa-Johnson, Mark",
    editor = "Wang, Qin Iris  and
      Duh, Kevin  and
      Lin, Dekang",
    booktitle = "Proceedings of the {NAACL} {HLT} 2009 Workshop on Semi-supervised Learning for Natural Language Processing",
    month = jun,
    year = "2009",
    address = "Boulder, Colorado",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/W09-2210/",
    pages = "75--83"
}