Reza, G., A. Babak, and M. Kazem Hafizi. “Forward Modeling Using Finite Difference Method for Fractured Hard Rocks Tracing via Three-Electrode Array”. Geofizicheskiy Zhurnal, vol. 35, no. 3, Apr. 2013, pp. 177-85, doi:10.24028/gzh.0203-3100.v35i3.2013.116423.