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 "大倉, 真人",An economic model of simultaneous purchasing of both an insurable asset and insurance coverage,,Faculty of Economics Nagasaki University,2011,Discussion paper series,,,,https://cir.nii.ac.jp/crid/1130000796658261760