Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Geshi Nobuo,"Development of the Middle Miocene Otoge volcanic complex, Shitara district, central Japan",The Journal of the Geological Society of Japan,00167630,The Geological Society of Japan,2003,109,10,580-594,https://cir.nii.ac.jp/crid/1390282681214225152,https://doi.org/10.5575/geosoc.109.580