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) R. El Hawary and K. Yumoto and Y. Yamazaki,Annual and semi-annual Sq variations at 96° MM MAGDAS Ⅰ and Ⅱ stations in Africa,"EPS : Earth, Planets and Space",13438832,Tokyo : Terra Scientific Pub. Co,2012,64,6,425-432,https://cir.nii.ac.jp/crid/1521136279809018752,