Vincent Mbandu Ochango. “A Model for Face Recognition Using EigenFace Algorithm”. International Journal of Formal Sciences: Current and Future Research Trends 18, no. 1 (March 4, 2023): 12–21. Accessed April 25, 2024. https://ijfscfrtjournal.isrra.org/index.php/Formal_Sciences_Journal/article/view/802.