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
"Jopp, Tobias Alexander","Insurance, fund size, and concentration : Prussian miners' Knappschaften in the nineteenth- and early twentieth- centuries and their quest for optimal scale",,Akademie Verlag,2013,Jahrbuch für Wirtschafts Geschichte,,9783050063706,,https://cir.nii.ac.jp/crid/1130000796558689792