et. al, Haritha K Sivaraman. “A Survey of Cross-Layer Based Network Lifetime Maximization Techniques in Wireless Sensor Networks”. International Journal of Advanced Science and Technology 29, no. 04 (February 2, 2020): 289 - 294. Accessed May 4, 2024. http://sersc.org/journals/index.php/IJAST/article/view/4067.