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) S Epstein and T Mayeda,Variation of O18 content of waters from natural sources,Geochimica et Cosmochimica Acta,0016-7037,Elsevier BV,1953-11,4,5,213-224,https://cir.nii.ac.jp/crid/1361418520658662016,https://doi.org/10.1016/0016-7037(53)90051-9