Piyadasa, WM Sarath C, and Bonaventura H. W. Hadikusumo. “Risk Assessment in Non-Standard Forms of Civil Engineering Consulting Services”. Journal of Civil Engineering and Management 20, no. 5 (July 10, 2014): 746-759. Accessed September 19, 2024. https://jest.vgtu.lt/index.php/JCEM/article/view/3169.