Yang Cui and  Yong Qiang Chen,  A Relational Case-Based Reasoning Framework for Project Delivery System Selection.   journal   = {International Journal of Structural and Construction Engineering}, [online]. World Academy of Science, Engineering and Technology.
    August 2014, vol. 93(9). 964 - 970
    [viewed 04 May 2024]. Available from: https://publications.waset.org/pdf/9999328.