@inproceedings{kusanagi-1980-model,
    title = "A Model of Natural Language Processing of Time-Related Expressions",
    author = "Kusanagi, Yutaka",
    booktitle = "{COLING} 1980 Volume 1: The 8th International Conference on Computational Linguistics",
    year = "1980",
    url = "https://preview.aclanthology.org/Author-Pages-WenzhengZhang-ZhengyanShi-ShuYang/C80-1015/"
}