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 "Xanthopoulou, Ermioni","Fundamental rights and mutual trust in the area of freedom, security and justice : a role for proportionality?",,Hart,2020,Modern studies in European law,,9781509922253,,https://cir.nii.ac.jp/crid/1131412329121601408