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) ,A short nap as a countermeasure against afternoon sleepiness,Physiological Psychology and Psychophysiology 25,,,2007,,,45-59,https://cir.nii.ac.jp/crid/1010000781873552784,