著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Watada,Part I: near–source acoustic coupling between the atmosphere and the solid Earth during volcanic eruptions,PhD thesis,,,1995,,,,https://cir.nii.ac.jp/crid/1370848659520001673,