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 "Schagen, Esther van and Weatherill, Stephen",Better regulation in EU contract law : the fitness check and the new deal for consumers,,Hart,2021,Studies of the Oxford Institute of European and Comparative Law,,9781509952786,,https://cir.nii.ac.jp/crid/1130008586372478096