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) A. C. Ravelo and R. G. Fairbanks,Oxygen Isotopic Composition of Multiple Species of Planktonic Foraminifera: Recorders of the Modern Photic Zone Temperature Gradient,Paleoceanography,0883-8305,American Geophysical Union (AGU),1992-12,7,6,815-831,https://cir.nii.ac.jp/crid/1362262943380860160,https://doi.org/10.1029/92pa02092