@inproceedings{xing-etal-2013-um,
    title = "{UM}-Checker: A Hybrid System for {E}nglish Grammatical Error Correction",
    author = "Xing, Junwen  and
      Wang, Longyue  and
      Wong, Derek F.  and
      Chao, Lidia S.  and
      Zeng, Xiaodong",
    editor = "Ng, Hwee Tou  and
      Tetreault, Joel  and
      Wu, Siew Mei  and
      Wu, Yuanbin  and
      Hadiwinoto, Christian",
    booktitle = "Proceedings of the Seventeenth Conference on Computational Natural Language Learning: Shared Task",
    month = aug,
    year = "2013",
    address = "Sofia, Bulgaria",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/W13-3605/",
    pages = "34--42"
}