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)
OBAJE N. G.,"Biostratigraphic and geochemical controls of hydrocarbon prospects in the Benue Trough and Anambra Basin, Nigeria",Nigerian Association of Petroleum Explorationists (NAPE) Bulletin,,,1999,14,,18-54,https://cir.nii.ac.jp/crid/1570009750464436480,