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 "境, 和彦 and 大倉, 真人",An economic analysis of compulsory and voluntary insurance,,Faculty of Economics Nagasaki University,2011,Discussion paper series,,,,https://cir.nii.ac.jp/crid/1130000795384551424