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
"Fender, Ingo and Kiff, John and Bank for International Settlements",CDO rating methodology : some thoughts on model risk and its implications,,Bank for International Settlements,2004,BIS working papers,,,,https://cir.nii.ac.jp/crid/1130282268765903744