K. Naresh, et al. “Next-Gen IoT Smart Waste Bin With Ultrasonic-IR Sensing and Real-Time Location Alerts”. International Journal of Data Science and IoT Management System, vol. 5, no. 2(3), June 2026, pp. 319-25, https://doi.org/10.64751/ijdim.2026.v5.n2(3).1059.