Santhosh, G., and K. V. Prasad. “Improved Fault Tolerance Energy Efficient Cluster Based Routing Through Second-Cluster Head”. International Journal of Intelligent Systems and Applications in Engineering 11, no. 9s (July 11, 2023): 407–413. Accessed July 3, 2024. https://ijisae.org/index.php/IJISAE/article/view/3130.