Phayomhom, A., Sirisumrannukul, S., Vigittomrongsak, A., Roopkaew, T. and Ainsuk, B. 2014. Effects of Ground Grid Configuration of Two Neighbouring Distribution Substations on Ground Potential Rise in MEA’s Power System. Applied Science and Engineering Progress. 7, 4 (Nov. 2014), 73–80.