WASET
    Antonio Estache and  Atsushi Iimi,  Enhancing Competition in Public Procurement for Sustained Growth: Applying a Double Selection Model to Road Procurement Auctions.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2009, vol. 30(6). 820 - 828
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/5697.