Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ogura Hiroyuki and Yoshikawa Shusaku and Okada Shomei and Yamamoto Yasuo,Magnetic Susceptibility of the Daisen Tephra Formation in West Japan and its Applicability to Tephrostratigraphy.,The Quaternary Research (Daiyonki-Kenkyu),04182642,Japan Association for Quaternary Research,1995,34,2,65-73,https://cir.nii.ac.jp/crid/1390282681471993344,https://doi.org/10.4116/jaqua.34.65