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) KAMIJO Keita and TAKEDA Yuji,Subitizing requires more attentional resources in older adults,生理心理学と精神生理学,02892405,日本生理心理学会,2009,27,3,199-206,https://cir.nii.ac.jp/crid/1390001204656900096,https://doi.org/10.5674/jjppp.27.199