Sidhartha Panda and  C. Ardil,  Robust Coordinated Design of Multiple Power System Stabilizers Using Particle Swarm Optimization Technique.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2007, vol. 1(1). 119 - 126
    [viewed 19 March 2024]. Available from: https://publications.waset.org/pdf/10008321.