WASET
    S.G. Srivani and  Chandrasekhar Reddy Atla and  K.P.Vittal,  Comparative Evaluation of Adaptive and Conventional Distance Relay for Parallel Transmission Line with Mutual Coupling.   journal   = {International Journal of Electrical and Computer Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2008, vol. 18(6). 1168 - 1174
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/2765.