Murat Gunduz and  Mohanad H. A. AbuHassan,  Causes of Construction Delays in Qatar Construction Projects.   journal   = {International Journal of Civil and Environmental Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2016, vol. 112(4). 531 - 536
    [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/10004362.