Aparna S Kumar, Mevin Kurian, Midhun Venu, Sanjay Sajan, and Silpanjali Gopal , Trans., “RFID-Based Smart Trolley System”, IJESE, vol. 14, no. 7, pp. 1–5, Jun. 2026, doi: 10.35940/ijese.D4761.14070626.