Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
"Takahashi, Kiyoshi","Palynologic study of the Akkeshi and Tokotan Formations of the Nemuro Group, eastern Hokkaido",長崎大学教養部紀要. 自然科学篇,02871319,[長崎] : [長崎大学教養部],1991-01,31,2,169-513,https://cir.nii.ac.jp/crid/1050287297262435456,