Raivy Namalala Chilala (2017) “Challenges in Implementing Public Private Partnerships (PPPS) Projects in the Road Sector in Zambia”, Global Journals of Research in Engineering, 17(E3), pp. 55–60. Available at: https://engineeringresearch.org/index.php/GJRE/article/view/1706 (Accessed: 8 May 2024).