Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "Shimizu, Katsumasa and Dantsuji, Masatake",A. Cross-Language Study on the Perception of [r-1] : A Preliminary Report,Studia phonologica,0300-1067,INSTITUTION FOR PHONETIC SCIENCES UNIVERSITY OF KYOTO,1987,21,,10-19,https://cir.nii.ac.jp/crid/1050001202109201024,