著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "窪薗, 晴夫 and Giriko, Mikio",Tonal change and neutralization,,De Gruyter Mouton,2018,Phonology and phonetics,,9783110564600,,https://cir.nii.ac.jp/crid/1130000795765233920