@inproceedings{kurihara-shimada-2015-trouble,
    title = "Trouble information extraction based on a bootstrap approach from {T}witter",
    author = "Kurihara, Kohei  and
      Shimada, Kazutaka",
    editor = "Zhao, Hai",
    booktitle = "Proceedings of the 29th Pacific Asia Conference on Language, Information and Computation",
    month = oct,
    year = "2015",
    address = "Shanghai, China",
    url = "https://preview.aclanthology.org/fix-sig-urls/Y15-1054/",
    pages = "471--479"
}