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 "Nishiyama, Shin-Ichi and 日本銀行金融研究所",Inflation target as a buffer against liquidity trap,,"Institute for Monetary and Economic Studies, Bank of Japan",2003,IMES discussion paper series,,,,https://cir.nii.ac.jp/crid/1130000794213391488