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
"Keil, Soeren and Kropp, Sabine",Emerging federal structures in the post-Cold War era,,Palgrave Macmillan,2022,Federalism and internal conflicts,,9783030936686,,https://cir.nii.ac.jp/crid/1130293778356636672