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
"Fossum, John Erik and Jachtenfuchs, Markus",Federal challenges and challenges to federalism,,Routledge,2018,Journal of European public policy series,,9781138299016,,https://cir.nii.ac.jp/crid/1130000794913556864