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 "Harbo, Tor-Inge",The function of proportionality analysis in European law,,Brill Nijhoff,2015,Nijhoff studies in European Union law,,9789004277885,,https://cir.nii.ac.jp/crid/1130000797999822720