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 "Halvorsen Barlund, Ingrid Margrethe",Leniency in EU competition law,,"Kluwer Law International, Wolters Kluwer",2020,International competition law series,,9789403517223,,https://cir.nii.ac.jp/crid/1132257528780627333