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) HOLLOWAY J. M.,Nitrogen in rock : Occurrences and biogeochemical implications,Global Biogeochem. Cycles,,,2002,16,,,https://cir.nii.ac.jp/crid/1571417125976188416,