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
"Dercon, Stefan and Krishnan, Pramila and World Institute for Development Economics Research and United Nations University",Food aid and informal insurance,,"World Institute for Development Economics Research, United Nations University",2003,WIDER discussion paper,,9291904007,,https://cir.nii.ac.jp/crid/1130282271973747328