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)
NRIAGU J. O.,A global assessment of natural sources of atmospheric trace metals,Nature,,,1989,338,,47-49,https://cir.nii.ac.jp/crid/1572543024147238656,