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 "Geradin, Damien",The liberalization of electricity and natural gas in the European Union,,Kluwer Law International,2001,European monographs,,9041115609,,https://cir.nii.ac.jp/crid/1130282269459422464