Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Sakulin, P. N. (Pavel Nikitich)",Die russische Literatur,,Akademische Verlagsgesellschaft Athenaion,1931,Handbuch der Literaturwissenschaft,,,,https://cir.nii.ac.jp/crid/1130000794479640576