N.Nasurudeen Ahamed, S.Priyanga, T.Ramyapriya, K.Reeta and S.Sangavi (2021) “Smart parking system based on NFC”, International journal of intellectual advancements and research in engineering computations, 7(2), pp. 2283–2288. doi: 10.61096/ijiarec.v7.iss2.2019.2283-2288.