WASET
    Badr M. Alshammari and  Mohamed A. El-Kady,  Assessment of Reliability and Quality Measures in Power Systems.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    January 2011, vol. 49(1). 51 - 55
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/11409.