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 "Ranković, Slavica and Budal, Ingvil Brügger",Modes of authorship in the Middle Ages,,Pontifical Institute of Mediaeval Studies,2012,Papers in mediaeval studies,,9780888448224,,https://cir.nii.ac.jp/crid/1130000793773096064