著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) ,Possible background reduction in double beta decay experiments,Nuclear Instruments and methods in Physics Research A 503,,,2003,,,649-657,https://cir.nii.ac.jp/crid/1010282256761956610,