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
"Groner, Paul",Ryōgen and Mount Hiei : Japanese Tendai in the tenth century,,University of Hawai'i Press,2002,Studies in East Asian Buddhism,,0824822609,,https://cir.nii.ac.jp/crid/1130282272513438976