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)
AKI K.,"Space and time spectra of stationary sotchastic waves, with special reference to microtremors",Bull. Earth. Res. Inst.,,,1957,35,,415-456,https://cir.nii.ac.jp/crid/1572824499706198528,