Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Yugo Tsunai and Nobuhiko Akamatsu,"First-language Influence on the Formation of Category Prototype in a Foreign Language(Part I,Towards the Next Decade) :",JACET関西紀要 = JACET Kansai journal,18802281,京都 : 大学英語教育学会関西支部,2013-03,,15,11-24,https://cir.nii.ac.jp/crid/1520853834185212288,