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) Edward W. Evans and Trent R. Toler,Aggregation of polyphagous predators in response to multiple prey: ladybirds (Coleoptera: Coccinellidae) foraging in alfalfa,Population ecology,14383896,Tokyo : Springer Japan,2007-01,49,1,29-36,https://cir.nii.ac.jp/crid/1520573330599753984,