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 "Ostrom, Elinor",Unlocking public entrepreneurship and public economies,,"World Institute for Development Economics Research, United Nations University",2005,WIDER discussion paper,,9291906697,,https://cir.nii.ac.jp/crid/1130000797421102848