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) ,Reports on Volcanic Activities and Volcanological Studies in Japan for the Period from 1987 to 1990,火山 = Bulletin of the Volcanological Society of Japan,04534360,東京 : 日本火山学会,1991-10,36,3,巻末p1-70,https://cir.nii.ac.jp/crid/1520853835174130688,