Kyoung-Ho Lee, "Low Voltage DC Distribution Technology for the Gree Building", KIPE Magazine, Vol.15, No.5, pp.32-38, 2010.10.
Guy AlLee, William Tschudi, "Edison Redux: 380VDC Brings Reliability and Efficiency to Sustainalbe Data Centers", IEEE power & energy magazine, Vol.10, No.6, pp.50-59, 2011.11.
Kyoung-Ho Lee, Kyoung Wan Koo, "Premises Low Voltage DC Distribution Technology and Implementation Case of Green Home", The Korean Institute of Electrical Engineers, Vol.59, No.7, pp.41-48, 2010.7.
Joo-Won Baek, "Development and Demonstration of DC distribution element technology in Customers", KIPE Magazine, Vol.17, No.3, pp.36-40, 2012.6.
Ki-Bong Yeo, "Trends and Prospects of HVDC", Electrical Equipment, pp.20-27, 2012.6.
K.Chandrasekaran, P.AVengkatachalam, Mohd Noh Karsiti, K.S.Rama Rao, "Mitigation of Power Quality Disturbances", Journal of Theoretical and Applied Information Technology, Vol.8, No.2, pp.105-116, 2009,10.
IEEE Recommended Practice for Monitoring Electric Power Quality, IEEE Standard 1159, 2009.