Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Kubo Kei,"Corpus and Education of Japanese as the Foreign Language. Series of the Japanese Corpus, vol. 5. Tokyo: Asakura Shoten.",Mathematical Linguistics,04534611,The Mathematical Linguistic Society of Japan,2018-06-20,31,5,370-372,https://cir.nii.ac.jp/crid/1390845702281186432,https://doi.org/10.24701/mathling.31.5_370