@inproceedings{wang-etal-2020-answer-better,
    title = "No Answer is Better Than Wrong Answer: A Reflection Model for Document Level Machine Reading Comprehension",
    author = "Wang, Xuguang  and
      Shou, Linjun  and
      Gong, Ming  and
      Duan, Nan  and
      Jiang, Daxin",
    editor = "Cohn, Trevor  and
      He, Yulan  and
      Liu, Yang",
    booktitle = "Findings of the Association for Computational Linguistics: EMNLP 2020",
    month = nov,
    year = "2020",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/2020.findings-emnlp.370/",
    doi = "10.18653/v1/2020.findings-emnlp.370",
    pages = "4141--4150"
}