Yan, Xue, Heap-Yih Chong, Jing Zhou, and Qian Li. “Concession Model for Fair Distribution of Benefits and Risks in Build-Operate-Transfer Road Projects”. Journal of Civil Engineering and Management 25, no. 3 (March 13, 2019): 265-275. Accessed November 15, 2024. https://transport.vgtu.lt/index.php/JCEM/article/view/8649.