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) A. G. Yahnin and N. V. Semenova and A. A. Ostapenko and J. Kangas and J. Manninen and T. Turunen,Morphology of the spectral resonance structure of the electromagnetic background noise in the range of 0.1–4 Hz at <i>L</I> = 5.2,Annales Geophysicae,1432-0576,Copernicus GmbH,2003-03-31,21,3,779-786,https://cir.nii.ac.jp/crid/1361137045013793408,https://doi.org/10.5194/angeo-21-779-2003