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 "Thorbecke, Erik and World Institute for Development Economics Research and United Nations University",Conceptual and measurement issues in poverty analysis,,"World Institute for Development Economics Research, United Nations University",2004,WIDER discussion paper,,9291906026,,https://cir.nii.ac.jp/crid/1130282270015077376