Najm, Mustafa, and Yossra Hussein Ali. “Automatic Vehicles Detection, Classification and Counting Techniques Survey”. Iraqi Journal of Science 61, no. 7 (July 29, 2020): 1811–1822. Accessed January 8, 2026. https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/2349.