@inproceedings{chen-ji-2009-one,
    title = "Can One Language Bootstrap the Other: A Case Study on Event Extraction",
    author = "Chen, Zheng  and
      Ji, Heng",
    editor = "Wang, Qin Iris  and
      Duh, Kevin  and
      Lin, Dekang",
    booktitle = "Proceedings of the {NAACL} {HLT} 2009 Workshop on Semi-supervised Learning for Natural Language Processing",
    month = jun,
    year = "2009",
    address = "Boulder, Colorado",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/W09-2209/",
    pages = "66--74"
}