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) Miki Shiihara and Masayuki Torii and Mitsuru Okuno and Hanako Domitsu and Toshio Nakamura and Kyu-Han Kim and Hiroshi Moriwaki and Motoyoshi Oda,"Revised stratigraphy of Holocene tephras on Ulleung Island, South Korea, and possible correlatives for the U-Oki tephra",Quaternary International,1040-6182,Elsevier BV,2011-12,246,1-2,222-232,https://cir.nii.ac.jp/crid/1362262944516541696,https://doi.org/10.1016/j.quaint.2011.08.030