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
"De Boer, Bart",The origins of vowel systems,,Oxford University Press,2001,Studies in the evolution of language,,"0198299656,0198299664",,https://cir.nii.ac.jp/crid/1130000797277955200