@inproceedings{ikuta-etal-2014-challenges,
    title = "Challenges of Adding Causation to Richer Event Descriptions",
    author = "Ikuta, Rei  and
      Styler, Will  and
      Hamang, Mariah  and
      O{'}Gorman, Tim  and
      Palmer, Martha",
    editor = "Mitamura, Teruko  and
      Hovy, Eduard  and
      Palmer, Martha",
    booktitle = "Proceedings of the Second Workshop on {EVENTS}: Definition, Detection, Coreference, and Representation",
    month = jun,
    year = "2014",
    address = "Baltimore, Maryland, USA",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/W14-2903/",
    doi = "10.3115/v1/W14-2903",
    pages = "12--20"
}