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) CHESSON P,Multispecies competition in variable environments,Theor Popul Biol,,,1994,45,,227-276,https://cir.nii.ac.jp/crid/1573387450072469376,