Please see this:Determination ...
Published by Prof. Dr. Hilmi S. Salem, Professor, Executive Director, Consultant
Please see this: Determination of Fluid Transmissivity and Electric Transverse Resistance for Shallow Aquifers and Deep Reservoirs from Surface and Well-Log Electric Measurements. (Published in the Journal of "Hydrology and Earth System Sciences". http://www.academia.edu/4428944/Determination_of_Fluid_Transmissivity_and_Electric_Transverse_Resistance_for_Shallow_Aquifers_and_Deep_Reservoirs_from_Surface_and_Well-Log_Electric_Measurements._Published_in_the_Journal_of_Hydrology_and_Earth_System_Sciences_