@inproceedings{varadarajan-etal-2008-unsupervised,
    title = "Unsupervised Learning of Acoustic Sub-word Units",
    author = "Varadarajan, Balakrishnan  and
      Khudanpur, Sanjeev  and
      Dupoux, Emmanuel",
    editor = "Moore, Johanna D.  and
      Teufel, Simone  and
      Allan, James  and
      Furui, Sadaoki",
    booktitle = "Proceedings of ACL-08: HLT, Short Papers",
    month = jun,
    year = "2008",
    address = "Columbus, Ohio",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/P08-2042/",
    pages = "165--168"
}