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) J. Bartels,Terrestrial‐magnetic activity and its relations to solar phenomena,Terrestrial Magnetism and Atmospheric Electricity,0096-8013,American Geophysical Union (AGU),1932-03,37,1,1-52,https://cir.nii.ac.jp/crid/1361699994084082048,https://doi.org/10.1029/te037i001p00001