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 "Beard, R. E. and Pentikäinen, Teivo and Pesonen, E.",Risk theory : the stochastic basis of insurance,2nd ed,Chapman and Hall,1977,Monographs on applied probability and statistics,,0412151006,,https://cir.nii.ac.jp/crid/1130000797393059072