ChowdaryPolavarapu, Sushma, Umamaheswari Kunduru, and Sri Hari Nallamala. “RFID Based Automatic Tollgate Collection”. International Journal of Engineering & Technology 7, no. 2.1 (March 5, 2018): 1–5. Accessed September 27, 2024. https://sciencepubco.com/index.php/ijet/article/view/9871.