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 "Carl, Sabine",Proliferation and implementation of prison ombudsmen : comparative analysis of the prisons and probation ombudsmen for England and Wales and the Justizvollzugsbeauftragter des Landes Nordrhein-Westfalen,,PL Academic Research,2014,Würzburger Schriften zur Kriminalwissenschaft,,9783631645598,,https://cir.nii.ac.jp/crid/1130000794035364992