WASET
    M. H. Hussain and  I. Musirin and  A. F. Abidin and  S. R. A. Rahim,  Solving Directional Overcurrent Relay Coordination Problem Using Artificial Bees Colony.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    April 2014, vol. 89(5). 773 - 778
    [viewed 19 April 2024]. Available from: https://publications.waset.org/pdf/9998279.