Pushpalatha A, Mahima.R, Kiruthik Ruba K S, Mohanraj E, Rajaram P, Ramesh S. 2020. “Optimized Data Routing Using PSO in WSN”. International Journal of Advanced Science and Technology 29 (3), 8298 - 8303. http://sersc.org/journals/index.php/IJAST/article/view/9088.