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
"Kato, Ryo and Nishiyama, Shin-ichi and 日本銀行金融研究所",Optimal monetary policy when interest rates are bounded at zero,,"Institute for Monetary and Economic Studies, Bank of Japan",2003,IMES discussion paper series,,,,https://cir.nii.ac.jp/crid/1130282272731599616