@inproceedings{huang-riloff-2012-bootstrapped,
    title = "Bootstrapped Training of Event Extraction Classifiers",
    author = "Huang, Ruihong  and
      Riloff, Ellen",
    editor = "Daelemans, Walter",
    booktitle = "Proceedings of the 13th Conference of the {E}uropean Chapter of the Association for Computational Linguistics",
    month = apr,
    year = "2012",
    address = "Avignon, France",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/E12-1029/",
    pages = "286--295"
}