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 Great Britain. National Radiological Protection Board,"Generalised derived limits for radioisotopes of strontium, ruthenium, iodine, caesium, plutonium, americium and curium",,National Radiological Protection Board,1996,Documents of the NRPB,,0859513890,,https://cir.nii.ac.jp/crid/1130282271345000704