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 "Henckels, Caroline",Proportionality and deference in investor-state arbitration : balancing investment protection and regulatory autonomy,,Cambridge University Press,2015,Cambridge studies in international and comparative law,,9781107087903,,https://cir.nii.ac.jp/crid/1130282272984764800