Sulaiman, M. H., Mustafa, M. W., Aliman, O., Daut, I., Hardi Amrin, S., & Abu Hassan, M. S. (2009). Tracing reactive power flow and loss in electric power systems. Regional Energy Resources Information Center.

Sulaiman, Mohd. Herwan, Mohd. Wazir Mustafa, Omar Aliman, Ismail Daut, Surya Hardi Amrin, and Mohamad Suhaizal Abu Hassan. Tracing Reactive Power Flow and Loss in Electric Power Systems. Regional Energy Resources Information Center, 2009.

Sulaiman, Mohd. Herwan, et al. Tracing Reactive Power Flow and Loss in Electric Power Systems. Regional Energy Resources Information Center, 2009.