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 "Frisch, Ragnar",A survey of types of economic forecasting and programming and a brief description of the Oslo channel model,,[University of Oslo],1961,"Memorandum from Institute of Economics, University of Oslo",,,,https://cir.nii.ac.jp/crid/1130282271271732096