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 National Council on Radiation Protection and Measurements,Specification of gamma-ray brachytherapy sources,,National Council on Radiation Protection and Measurements,1974,NCRP report,,0913392235,,https://cir.nii.ac.jp/crid/1130000796195479936