@inproceedings{lin-chen-2012-comparative,
    title = "A Comparative Study of Methods for Topic Modeling in Spoken Document Retrieval",
    author = "Lin, Shih-Hsiang  and
      Chen, Berlin",
    editor = "Tseng, Yuen-Hsien  and
      Chen, Kuang-hua",
    booktitle = "International Journal of Computational Linguistics {\&} {C}hinese Language Processing, Volume 17, Number 1, March 2012",
    month = mar,
    year = "2012",
    url = "https://preview.aclanthology.org/fix-sig-urls/O12-2004/"
}