Halimi, Siti Nur Atiqah, et al. “Distance Estimation Using Deep Learning Approaches for Rear-End Collision Avoidance Alerts”. International Journal of Integrated Engineering, vol. 17, no. 1, Apr. 2025, pp. 416-37, https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/17448.