1. Low frequency magnetic field measurements near the epicenter of the Ms 7.1 Loma Prieta earthquake;Fraser-Smith;Geophys Res Lett,1990
2. Application for earthquake prediction research: Relationship between earthquakes and magnetic field changes (The Special Issue on geomagnetism: earth and planetary science;Nagao;J JSAEM,2001
3. Underground electric signal at the occurrence of the Niigataken Chuetsu-oki earthquake in 2007;Okubo;Jpn Phys Chem Earth,2009
4. Co-seismic geoelectrical potential changes associated with the June 4, 2000's earthquake (Mw7.9) in Bengkulu, Indonesia;Widarto;IEICE Trans Electron,2012
5. Studies of piezo-magnetization;Nagata;J Geomagn Geoelectr,1965