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 "Helmrot, Ebba and Carlsson, Gudrun Alm",Absorbed dose in AgBr in direct film for photon energies (<150 ke V): relation to optical density : theoretical calculation and experimental evaluation,,Munksgaard,1996,Acta radiologica supplementum,,8716152050,,https://cir.nii.ac.jp/crid/1130282269275601280