Ong, K. W., S. L. Loh, and T. H. Cheong. “Vehicle Classification Using Neural Networks and Image Processing”. International Journal of Electrical Engineering and Applied Sciences (IJEEAS) 5, no. 2 (October 30, 2022). Accessed June 1, 2025. https://ijeeas.utem.edu.my/ijeeas/article/view/6144.