Hassan, S. M., A. Alghamdi, A. Hafeez, M. Hamdi, I. Hussain, and M. Alrizq. “An Effective Combination of Textures and Wavelet Features for Facial Expression Recognition”. Engineering, Technology & Applied Science Research 11, no. 3 (June 12, 2021): 7172–7176. Accessed November 26, 2024. https://etasr.com/index.php/ETASR/article/view/4080.