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
"Jonsson, Bengt R. and Solheim, Svale and Danielson, Eva and Nolsøe, Mortan and Richmond, W. Edson (Winthrop Edson)",The Types of the Scandinavian medieval ballad : a descriptive catalogue,,Universitetsforlaget,1978,Instituttet for sammenlignende kulturforskning,,8200016544,,https://cir.nii.ac.jp/crid/1130000797226904192