Omar Balola Ali, Abdulhafid Bughari, Mohammed Hameed Bubakr, و Mohammed Alfateh Abdalmonem. "Facial Expression Recognition Using Convolutional Neural Networks and Stochastic Gradient Descent Optimization Algorithms". مجلة شمال إفريقيا للنشر العلمي (NAJSP), م 2, عدد 2, مايو، 2024, ص 60-72, https://najsp.com/index.php/home/article/view/178.