WASET
    Shirong Li and  Xueping Xiang,  The Establishment of Cause-System of Poor Construction Site Safety and Priority Analysis from Different Perspectives.   journal   = {International Journal of Structural and Construction Engineering}, [online]. World Academy of Science, Engineering and Technology.
    September 2011, vol. 57(9). 378 - 382
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/6741.