Kapasa Mweshi, D. G. ., and D. K. . Sakyi. “Building Sustainable Supply Chain Investment Decisions Through Financial Analysis - Case Study of Lusaka SMEs”. American Scientific Research Journal for Engineering, Technology, and Sciences, vol. 59, no. 1, Aug. 2019, pp. 81-92, https://www.asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/5044.