Kelvin Lungu Agabu, Chabota Kaliba, and Erastus Mishengo Mwanaumo. “Sustainable Prioritization of Public Asphalt Paved Road Maintenance”. International Journal of Engineering and Management Research 13, no. 6 (December 1, 2023): 17–31. Accessed July 3, 2024. https://ijemr.vandanapublications.com/index.php/ijemr/article/view/1467.