Saleh Almansoori, Maitha Taher, et al. “Correlation Between the Management Factors Affecting PMO Implementation in UAE Construction”. International Journal of Sustainable Construction Engineering and Technology, vol. 12, no. 3, Oct. 2021, pp. 155-6, https://publisher.uthm.edu.my/ojs/index.php/IJSCET/article/view/9937.