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 "Greiff, Matthias",Social approval as an incentive : the voluntary provision of public goods in social production communities,,P. Lang,2011,Institutional and Socio-economics,,9783631630167,,https://cir.nii.ac.jp/crid/1130282268905119744