@inproceedings{cui-chi-2013-annotating,
    title = "Annotating Modal Expressions in the {C}hinese Treebank",
    author = "Cui, Yanyan  and
      Chi, Ting",
    editor = "Portner, Paul  and
      Rubinstein, Aynat  and
      Katz, Graham",
    booktitle = "Proceedings of the {IWCS} 2013 Workshop on Annotation of Modal Meanings in Natural Language ({WAMM})",
    month = mar,
    year = "2013",
    address = "Potsdam, Germany",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-emnlp/W13-0304/",
    pages = "24--32"
}