@inproceedings{ku-etal-2008-question,
    title = "Question Analysis and Answer Passage Retrieval for Opinion Question Answering Systems",
    author = "Ku, Lun-Wei  and
      Liang, Yu-Ting  and
      Chen, Hsin-Hsi",
    booktitle = "International Journal of Computational Linguistics {\&} {C}hinese Language Processing, Volume 13, Number 3, September 2008: Special Issue on Selected Papers from {ROCLING} {XIX}",
    month = sep,
    year = "2008",
    url = "https://aclanthology.org/O08-5003/",
    pages = "307--326"
}