@inproceedings{tanaka-1980-statistical,
    title = "Statistical Analysis of {J}apanese Characters",
    author = "Tanaka, Takushi",
    booktitle = "{COLING} 1980 Volume 1: The 8th International Conference on Computational Linguistics",
    year = "1980",
    url = "https://preview.aclanthology.org/fix-sig-urls/C80-1047/"
}