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,Carbon-14 in the environment : recommendations of the National Council on Radiation Protection and Measurements,,NCRP,1984,NCRP report,,0913392731,,https://cir.nii.ac.jp/crid/1130282271217102592