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) BAUMGARTNER P. O.,Age and genesis of Tethyan Jurassic radiolarites,Eclogae geologicae Helvetiae,,,1987,80,,831-879,https://cir.nii.ac.jp/crid/1572261549039853184,