Calahorra-Jimenez, Maria, Luis Fernando Alarcon, Cristina Torres-Machi , Alondra Chamorro, and Keith Molenaar. “Improving Cost Performance in Design-Bid-Build Road Projects by Mapping the Reasons for Cost Overruns into the Project Phases”. Revista de la Construcción. Journal of Construction 19, no. 2 (August 31, 2020): 334–345. Accessed May 4, 2024. https://ojs.uc.cl/index.php/RDLC/article/view/14076.