著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Kawakami S.,"Upper Miocene radiolarians from the Nishizaki formation and Ishido group in the southern part of Boso peninsula, Japan, and their geological significance (in Japanese with English abstract)",News of Osaka Micropaleontlogists Special Volume,,,2001,12,,343,https://cir.nii.ac.jp/crid/1370004233291378817,