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
"Obstfeld, Maurice and National Bureau of Economic Research",Exchange-rate dynamics and optimal asset accumulation revisited,,National Bureau of Economic Research,1988,NBER technical paper series,,,,https://cir.nii.ac.jp/crid/1130000796523263360