Takao Sakakura and  Kazunori Fujimoto,  An Organizational Strategic Analysis for Dynamics of Generating Firms- Alliance Networks.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    June 2007, vol. 6(6). 155 - 159
    [viewed 20 April 2024]. Available from: https://publications.waset.org/pdf/4132.