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
"Summers, Robert",A capital intensive approach to the small sample properties of various simultaneous equation estimators,,Cowles Foundation for Research in Economics at Yale University,1965,Cowles Foundation paper,,,,https://cir.nii.ac.jp/crid/1130000794362019584