K R Sumana. “Comparative Effectiveness of Deep Learning Approaches for Drowsiness Detection in a Demographically Diverse Cohort”. International Journal of Intelligent Systems and Applications in Engineering 12, no. 3 (March 24, 2024): 3416–3425. Accessed September 21, 2025. https://ijisae.org/index.php/IJISAE/article/view/5977.