Alghaffari, S. N., H.-O. Nguyen, and P. S.-L. Chen. “Critical Factors for Organisational Effectiveness: The Case of Saudi Arabian Seaports”. Journal of Sustainable Development of Transport and Logistics, vol. 3, no. 2, Nov. 2018, pp. 49-65, doi:10.14254/jsdtl.2018.3-2.3.