@inproceedings{peng-etal-2015-solving,
    title = "Solving Hard Coreference Problems",
    author = "Peng, Haoruo  and
      Khashabi, Daniel  and
      Roth, Dan",
    editor = "Mihalcea, Rada  and
      Chai, Joyce  and
      Sarkar, Anoop",
    booktitle = "Proceedings of the 2015 Conference of the North {A}merican Chapter of the Association for Computational Linguistics: Human Language Technologies",
    month = may # "–" # jun,
    year = "2015",
    address = "Denver, Colorado",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/N15-1082/",
    doi = "10.3115/v1/N15-1082",
    pages = "809--819"
}