M.Srinevasan, S.Elanselvan, P.Miruthula Samyuktha, R.Monisha, and R.Nivedha. “Enhanced Surveillance System for ATM Using PIC Microcontroller”. International journal of intellectual advancements and research in engineering computations 7, no. 1 (March 30, 2019): 1334–1342. Accessed May 8, 2024. https://ijiarec.com/ijiarec/article/view/1137.