Singh, Satpal, and Subhash Chander. “Prevention of Sybil Attack on Block Chain to Ensure Security of Wireless Sensor Network”. International Journal of Intelligent Systems and Applications in Engineering 12, no. 8s (December 13, 2023): 14–24. Accessed July 22, 2024. https://ijisae.org/index.php/IJISAE/article/view/4083.