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 "Brown, Lauren E. (Lauren Evans) and Morris, Michael A. (Michael Alton) and Illinois. Natural History Survey Division","Distribution, habitat, and zoogeography of the plains leopard frog (Rana blairi) in Illinois",,Illinois Natural History Survey,1990,Biological notes,,,,https://cir.nii.ac.jp/crid/1130000794186275456