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
"Richards, Anthony J. and Berengaut, Julian",Comovements in national stock market returns : evidence of predictability but not cointegration,,International Monetary Fund,1996,IMF working paper,,,,https://cir.nii.ac.jp/crid/1130000795037424896