Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
甲能 直樹 and 柳沢 幸夫,The First Record of the Pliocene Gilmore Fur Seal in the Western North Pacific Ocean,"Bulletin of the National Science Museum. Series C, Geology & Paleontology",0385244X,Tokyo : National Science Museum,1997-12,23,3・4,119-130,https://cir.nii.ac.jp/crid/1520291855988928384,