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 "Heisig, Jan Paul",Late-career risks in changing welfare states : comparing Germany and the United States since the 1980s,,Amsterdam University Press,2015,Changing welfare states,,9789089646774,,https://cir.nii.ac.jp/crid/1130000797131289856