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) LEIMAR O,The evolution of phenotypic polymorphism : randomized strategies versus evolutionary branching,Am Nat,,,2005,165,,669-681,https://cir.nii.ac.jp/crid/1570572700611927552,