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
"Südekum, Jens",Agglomeration and regional unemployment disparities : a theoretical analysis with reference to the European Union,,P. Lang,2003,CeGE-Schriften,,"3631517459,0820465216",,https://cir.nii.ac.jp/crid/1130282271285234048