Khan, F., A. Ahmed, M. Ahmed, and M. A. U. Baig. “An Evaluation of Cost Optimization Strategies for BRT Projects in Pakistan”. Engineering, Technology & Applied Science Research 12, no. 4 (August 7, 2022): 8825–8830. Accessed April 6, 2025. https://mail.etasr.com/index.php/ETASR/article/view/4956.