Detection of Anomalous Environmental Electromagnetic Wave by Statistical Property in Magnetic Field Azimuth. - Tokiyasu Sato; Ichi Takumi; Masayasu Hata; Hiroshi Yasukawa (IGARSS (3), 2008)

Detection and Radiation Area Estimation of Anomalous Environmental Electromagnetic Wave Related to Earthquake Precursor. - Tokiyasu Sato; Ichi Takumi; Masayasu Hata; Hiroshi Yasukawa (IGARSS (4), 2009)