著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) PARKER W. S.,Population biology,Snakes : Ecology and Evolutionary Biology,,McGraw-Hill,1987,,,253-301,https://cir.nii.ac.jp/crid/1570291225172503168,