WASET
    Farrokh J. and  Azhar K. Mansur,  Project Management Maturity Models and Organizational Project Management Maturity Model (OPM3®): A Critical Morphological Evaluation.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    May 2013, vol. 77(5). 1102 - 1105
    [viewed 23 April 2024]. Available from: https://publications.waset.org/pdf/8333.