@article{oai:repository.dl.itc.u-tokyo.ac.jp:00033985, author = {Yokoyama, Izumi}, issue = {2}, journal = {東京大學地震研究所彙報 = Bulletin of the Earthquake Research Institute, University of Tokyo}, month = {Aug}, note = {application/pdf}, pages = {185--195}, title = {Energetics in Active Volcanoes.1st Paper. : Activities of Volcano Mihara, Ooshima Island during the Period 1953~54}, volume = {34}, year = {1956} }