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) "Ishida, Keisuke and Hashimoto, Hisao and Yamasaki, Tetsuji and Tsujino, Yasuyuki and Kozai, Takeshi",Significance of the direct correlation of ammonite and radiolarian zones in the Izumi Group for integrated biostratigraphy of Late Cretaceous NW paleo-Pacific region,"徳島大学総合科学部自然科学研究 = Natural Science Research, The University of Tokushima",0914-6385,[徳島] : 徳島大学総合科学部 ; 1988-2015,2010,24,4,27-31,https://cir.nii.ac.jp/crid/1050001337463736320,