Deepika, R, R A.Kalpana, S Meera, and R Sharmikha Sree. “Advanced Toll Plaza Monitoring by Utilization of WSN Modules”. International Journal of Engineering and Technology 7, no. 3.34 (September 1, 2018): 168–171. Accessed February 15, 2026. https://www.sciencepubco.com/index.php/IJET/article/view/18939.