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 "Selgin, George and Institute of Economic Affairs (Great Britain)",Less than zero : the case for a falling price level in a growing economy,,Institute of Economic Affairs,1997,Hobart paper,,0255364024,,https://cir.nii.ac.jp/crid/1130282270770661504