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) Ted A. McConnaughey and Jim Burdett and Joseph F. Whelan and Charles K. Paull,Carbon isotopes in biological carbonates: Respiration and photosynthesis,Geochimica et Cosmochimica Acta,0016-7037,Elsevier BV,1997-02,61,3,611-622,https://cir.nii.ac.jp/crid/1360292619862424192,https://doi.org/10.1016/s0016-7037(96)00361-4