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) Yusuke Okazaki and Osamu Seki and Takeshi Nakatsuka,Cycladophora davisiana (Radiolaria) in the Okhotsk Sea: A Key for Reconstructing Glacial Ocean Conditions,Journal of oceanography,09168370,Tokyo : Oceanographic Society of Japan,2006-10,62,5,639-648,https://cir.nii.ac.jp/crid/1523951029951074816,