Yongxin Gao*, Jerry M. Harris, Jian Wen, Yihe Huang, Cedric Twardzik, Xiaofei Chen, and Hengshan Hu (2016), Modeling of the coseismic electromagnetic fields observed during the 2004 Mw 6.0 Parkfield earthquake, Geophysical Research Letters, 43, 620–627, doi:10.1002/2015GL067183