Singh, Ravindra Pal, Vinay Rawat, Mayank Pawar, and Raj K Mishra. “Design of an Optimal Multi-Layer Neural Network for Eigenfaces Based Face Recognition”. Recent Research in Science and Technology 4, no. 1 (January 17, 2012). Accessed May 6, 2024. https://updatepublishing.com/journal/index.php/rrst/article/view/856.