Amaral and  António and  Araújo and  Madalena,  Project Portfolio Management Phases: A Technique for Strategy Alignment.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    October 2009, vol. 34(10). 1919 - 1927
    [viewed 24 April 2024]. Available from: https://publications.waset.org/pdf/12290.