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 and National Council on Radiation Protection and Measurements. Scientific Committee 46 on Operational Radiation Safety,Implementation of the principle of as low as reasonably achievable (ALARA) for medical and dental personnel : recommendations of the National Council on Radiation Protection and Measurements,,NCRP,1990,NCRP report,,0929600150,,https://cir.nii.ac.jp/crid/1130000797395265664