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 "亀坂, 安紀子 and 筒井, 義郎",Competition in Japanese securities industry,,Graduate School of Economics and Osaka School of International Public Policy (OSIPP) Osaka University,2002,Discussion papers in economics and business,,,,https://cir.nii.ac.jp/crid/1130000798106685440