@inproceedings{chen-ma-2002-unknown,
    title = "Unknown Word Extraction for {C}hinese Documents",
    author = "Chen, Keh-Jiann  and
      Ma, Wei-Yun",
    booktitle = "{COLING} 2002: The 19th International Conference on Computational Linguistics",
    year = "2002",
    url = "https://preview.aclanthology.org/Author-Pages-WenzhengZhang-ZhengyanShi-ShuYang/C02-1049/"
}