Ngu, E.E. and Ramar, K. and Eisa, A. (2012) One-end fault location method for untransposed four-circuit transmission lines. International Journal of Electrical Power and Energy Systems, 43 (1). pp. 660-669. ISSN 01420615

Ngu, E.E. (2012) Electric Power; New Findings from Multimedia University Describe Advances in Electric Power. Energy Weekly News. p. 196. ISSN 1945-6999

Ramar, K., and Ngu, E.E. and Ishak, N.I.N. (2012) A simple numerical busbar protection technique using instantaneous current values. Asia-Pacific Power and Energy Engineering Conference, APPEEC. ISSN 21574839

Ngu, E.E. and Ramar, K. (2011) A combined impedance and traveling wave based fault location method for multi-terminal transmission lines. International Journal of Electrical Power & Energy Systems, 33 (10). pp. 1767-1775. ISSN 01420615