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)
KOIZUMI I.,The stratigraphic ranges of marine planktonic diatoms and diatom biostratigraphy in Japan,Mem. Geol. Soc. Japan,,,1973,8,,35-44,https://cir.nii.ac.jp/crid/1570854174830422144,