@inproceedings{yoshikawa-etal-2012-identifying,
    title = "Identifying Temporal Relations by Sentence and Document Optimizations",
    author = "Yoshikawa, Katsumasa  and
      Asahara, Masayuki  and
      Iida, Ryu",
    editor = "Kay, Martin  and
      Boitet, Christian",
    booktitle = "Proceedings of {COLING} 2012: Posters",
    month = dec,
    year = "2012",
    address = "Mumbai, India",
    publisher = "The COLING 2012 Organizing Committee",
    url = "https://preview.aclanthology.org/fix-sig-urls/C12-2134/",
    pages = "1371--1380"
}