著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL
"Braham, Howard W. and Everitt, Robert D. and Rugh, David J.",Preliminary evidence of a northern sea lion (Eumetopias jubatus) population decline in the eastern Aleutian Islands,,Northwest and Alaska Fisheries Center,1977,Northwest Fisheries Center processed report,,,,https://cir.nii.ac.jp/crid/1130000796690672384