WASET
    Haroon Altarawneh and  Sattam Allahawiah,  Electronic Markets has Weakened the “Tradeoff between Reach and Richness“ in the Internet.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    March 2010, vol. 38(2). 90 - 93
    [viewed 04 May 2024]. Available from: https://publications.waset.org/pdf/12786.