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 "Hammond, Peter J.",On welfare economics with incomplete information and the social value of public information,,"Institute for Mathematical Studies in the Social Sciences, Stanford Univ.",1981,The economics series : technical report,,,,https://cir.nii.ac.jp/crid/1130282269899449216