1. Ghouti L. Face recognition system. King Fahad University of Petroleum and Minerals, ICS411
2. Hesher MC (2003) Automated face tracking and recognition. Florida State University
3. Viola P, Jones M (2001) Rapid objection detection using a boosted cascade of simple features. In: Proceedings of the IEEE computer society conference on computer vision and pattern recognition, ISBN:0-7695-1272-0, https://doi.org/10.1109/CVPR.2001.990517
4. Kadlaskar A (2021) Face recognition using python and open CV
5. Higashijma Y, Takano S, Niijma K. Face recognition using long haar-like filters. Department of informatics, Kyushu University, Japan. https://technodocbox.com/3D_Graphics/109689293-Face-recognition-using-long-haar-like-filters.html