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) Nelson Cowan,The magical number 4 in short-term memory: A reconsideration of mental storage capacity,Behavioral and Brain Sciences,0140-525X,Cambridge University Press (CUP),2001-02,24,1,87-114,https://cir.nii.ac.jp/crid/1361981471121770624,https://doi.org/10.1017/s0140525x01003922