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)
鎌田 正裕,"An ammeter that indicates electric current by the movement of a light spot, and voltage by the colour",Physics Education 40・2,,,2005,,,155-159,https://cir.nii.ac.jp/crid/1010282256855791872,