Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ishido Tsuneo and Kikuchi Tsuneo and Matsushima Nobuo and Yano Yusaku and Nakao Shinsuke and Sugihara Mituhiko and Tosha Toshiyuki and Takakura Shinichi and Ogawa Yasuo,"Repeated Self-Potential Profiling of Izu-Oshima Volcano, Japan.",Journal of geomagnetism and geoelectricity,00221392,"Society of Geomagnetism and Earth, Planetary and Space Sciences",1997,49,11/12,1267-1278,https://cir.nii.ac.jp/crid/1390001206508853248,https://doi.org/10.5636/jgg.49.1267