Venkateswarlu Mullangi. “Road User Charging: Financing the Future of Transportation”. International Journal of Scientific Research in Computer Science, Engineering and Information Technology 11, no. 1 (February 10, 2025): 2200–2208. Accessed August 2, 2025. https://www.ijsrcseit.com/index.php/home/article/view/CSEIT251112217.