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)
Machida Hiroshi,Quatemary Widespread Tephra Catalog in and around Japan,第四紀研究,04182642,日本第四紀学会,1999,38,3,194-201,https://cir.nii.ac.jp/crid/1390282681472817920,https://doi.org/10.4116/jaqua.38.194