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
"Vacek, Jaroslav",The sibilants in old Indo-Aryan : a contritution to the history of a linguistic area,,Charles University,1976,Studia orientalia pragensia,,,,https://cir.nii.ac.jp/crid/1130282272017499776