Phayomhom, A., Sirisumrannukul, S., Kasirawat, T. and Puttarach, A. 2010. Safety Design Planning of Ground Grid for Outdoor Substations in MEA’s Power Distribution System. ECTI Transactions on Electrical Engineering, Electronics, and Communications. 9, 1 (Aug. 2010), 102–112. DOI:https://doi.org/10.37936/ecti-eec.201191.172320.