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) KOCH B. P.,Molecular formulae of marine and terrigenous dissolved organic matter detected by electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry,Geochim. Cosmochim. Acta,,,2005,69,,3299-3308,https://cir.nii.ac.jp/crid/1571698601425871104,