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) Nithiwatthn Choosakul and Akinori Saito and Toshihiko Iyemori and Michio Hashizume,Excitation of 4‐min periodic ionospheric variations following the great Sumatra‐Andaman earthquake in 2004,Journal of Geophysical Research: Space Physics,0148-0227,American Geophysical Union (AGU),2009-10,114,A10,A10313,https://cir.nii.ac.jp/crid/1361137044509219328,https://doi.org/10.1029/2008ja013915