@proceedings{conll-2017-natural,
    title = "Proceedings of the 21st Conference on Computational Natural Language Learning ({C}o{NLL} 2017)",
    editor = "Levy, Roger  and
      Specia, Lucia",
    month = aug,
    year = "2017",
    address = "Vancouver, Canada",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/K17-1000",
    doi = "10.18653/v1/K17-1",
}