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 "Perkins, Bob F. (Bobby Frank)",Biostratigraphic studies in the Comanche (Cretaceous) series of Northern Mexico and Texas,,Geological Society of America,1960,Memoir,,,,https://cir.nii.ac.jp/crid/1130282271735679872