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 "Claussen, M. A. (Martin A.)",The reform of the Frankish church : Chrodegang of Metz and the Regula canonicorum in the eighth century,,Cambridge University Press,2004,Cambridge studies in medieval life and thought,,"0521839319,9780521065375",,https://cir.nii.ac.jp/crid/1130282269798176384