Ochurub , Michael, and Andrew Jeremiah. “Assessing Operational Efficiency and the Use of Strategic Capabilities in the Rail Transport Industry in Namibia”. Namibian Journal for Research, Science and Technology 3, no. 2 (July 26, 2022): 9-18. Accessed September 24, 2022. http://icenter.ncrst.na/index.php/njrst/article/view/56.