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 "Harper, I. R. L. (Ian Rainy Lance) and Australian National University. Faculty of Economics and Australian National University. Research School of Social Sciences",Insurance firms as brokers of contingent claims,,"Australian National University, Faculty of Economics and Research School of Social Sciences",1981,Working paper,,0868310352,,https://cir.nii.ac.jp/crid/1130282272497888896