Salehi, Nasrin, Maryam Keyvanara, and Amirhassan Monadjemi. “Robust Real-Time Gradient-Based Eye Detection and Tracking Using Transform Domain and PSO-Based Feature Selection”. ELCVIA Electronic Letters on Computer Vision and Image Analysis 16, no. 1 (July 2, 2017): 15–32. Accessed June 6, 2025. https://elcvia.cvc.uab.cat/article/view/v16-n1-salehi.