@inproceedings{pham-etal-2013-hybrid,
    title = "A Hybrid approach for biomedical event extraction",
    author = "Pham, Xuan Quang  and
      Le, Minh Quang  and
      Ho, Bao Quoc",
    editor = "N{\'e}dellec, Claire  and
      Bossy, Robert  and
      Kim, Jin-Dong  and
      Kim, Jung-jae  and
      Ohta, Tomoko  and
      Pyysalo, Sampo  and
      Zweigenbaum, Pierre",
    booktitle = "Proceedings of the {B}io{NLP} Shared Task 2013 Workshop",
    month = aug,
    year = "2013",
    address = "Sofia, Bulgaria",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-emnlp/W13-2017/",
    pages = "121--124"
}