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
"Downey, Charles and Steiner, Ruth","An Utrecht Antiphoner : Utrecht, Bibliotheek der Rijksuniversiteit 406 (3.J.7)",,Institute of Mediaeval Music,1997,Wissenschaftliche Abhandlungen = Musicological studies,,1896926053,,https://cir.nii.ac.jp/crid/1130282272394617344