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) V. A. Troitskaya,Pulsation of the Earth's electromagnetic field with periods of 1 to 15 seconds and their connection with phenomena in the high atmosphere,Journal of Geophysical Research,0148-0227,American Geophysical Union (AGU),1961-01,66,1,5-18,https://cir.nii.ac.jp/crid/1361699994455938304,https://doi.org/10.1029/jz066i001p00005