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) NAGATA T.,An additional geomagnetic daily variation field (Sq^p-field) in the polar region on geomagnetically quiet day,Rept. Ionos. Space Res. Japan,,,1962,16,,256-274,https://cir.nii.ac.jp/crid/1571135649464004992,