Raju, K, and Dr Y.Srinivasa Rao. “Real Time Implementation of Face Recognition System on Raspberry Pi”. International Journal of Engineering and Technology 7, no. 2.17 (April 15, 2018): 85–89. Accessed February 25, 2026. https://www.sciencepubco.com/index.php/IJET/article/view/11564.