@inproceedings{pyysalo-etal-2011-towards,
    title = "Towards Exhaustive Event Extraction for Protein Modifications",
    author = "Pyysalo, Sampo  and
      Ohta, Tomoko  and
      Miwa, Makoto  and
      Tsujii, Jun{'}ichi",
    editor = "Cohen, Kevin Bretonnel  and
      Demner-Fushman, Dina  and
      Ananiadou, Sophia  and
      Pestian, John  and
      Tsujii, Jun{'}ichi  and
      Webber, Bonnie",
    booktitle = "Proceedings of {B}io{NLP} 2011 Workshop",
    month = jun,
    year = "2011",
    address = "Portland, Oregon, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-emnlp/W11-0215/",
    pages = "114--123"
}