2002 Karakelian, D., Klemperer, S.L., Fraser-Smith, A.C., and Thompson, G.A., Ultra-low frequency electromagnetic measurements associated with the 1998 Mw 5.1 San Juan Bautista, CA earthquake and implications for mechanisms of electromagnetic earthquake

2002 Karakelian, D., Klemperer, S.L., Fraser-Smith, A.C., and Thompson, G.A., Ultra-low frequency electromagnetic measurements associated with the 1998 Mw 5.1 San Juan Bautista, California earthquake and implications for mechanisms of electromagnetic earthquake precursors.Tectonophysics, v. 359, pp.65-79.