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) ,Transport and selective uptake of radium into natural clay minerals,Earth and Planetary Science Letters 264,,,2007,,,167-176,https://cir.nii.ac.jp/crid/1010282256614162310,