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 "Coppens, Yves and Wenner-Gren Foundation for Anthropological Research and National Geographic Society (U.S.)","Earliest man and environments in the Lake Rudolf Basin : stratigraphy, paleoecology, and evolution",,University of Chicago Press,1976,Prehistoric archeology and ecology,,"0226115771,0226115798",,https://cir.nii.ac.jp/crid/1130282271163777792