Thirupathi Regula, Dr, and Dr Mohammed Ali Hussain. “Multi-Level Structured Tree Based Routing for Energy Efficiency in WSN”. International Journal of Engineering & Technology 7, no. 2.32 (May 31, 2018): 5–9. Accessed April 29, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/13515.