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) H. C. Silsbee and E. H. Vestine,"Geomagnetic bays, their frequency and current‐systems",Terrestrial Magnetism and Atmospheric Electricity,0096-8013,American Geophysical Union (AGU),1942-09,47,3,195-208,https://cir.nii.ac.jp/crid/1363388844133449856,https://doi.org/10.1029/te047i003p00195