Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NAGAOKA Shinji and FURUYAMA Katsuhiko,"Eruptive History of the Onidake Volcano Group on Fukue Island, Western Japan",Journal of Geography (Chigaku Zasshi),0022135X,Tokyo Geographical Society,2004,113,3,349-382,https://cir.nii.ac.jp/crid/1390282679207350400,https://doi.org/10.5026/jgeography.113.3_349