Orango, Elijah, Patrick Ajwang, and Louis Njuki. “Single-Prime Versus Multi-Prime Contracting: Impact on Performance Metrics in Road Infrastructure Projects - A Kenyan Case Study”. East African Journal of Engineering 8, no. 1 (March 4, 2025): 74-89. Accessed August 25, 2025. https://journals.eanso.org/index.php/eaje/article/view/2739.