@inproceedings{liao-grishman-2010-filtered,
    title = "Filtered Ranking for Bootstrapping in Event Extraction",
    author = "Liao, Shasha  and
      Grishman, Ralph",
    editor = "Huang, Chu-Ren  and
      Jurafsky, Dan",
    booktitle = "Proceedings of the 23rd International Conference on Computational Linguistics (Coling 2010)",
    month = aug,
    year = "2010",
    address = "Beijing, China",
    publisher = "Coling 2010 Organizing Committee",
    url = "https://preview.aclanthology.org/ingest-emnlp/C10-1077/",
    pages = "680--688"
}