Topliceanu, Stefan Catalin, and Sergiu Lucian Sorcaru. “The BEI Index: An Approach for Measuring the Business Environment in Africa”. Journal of Business Economics and Management 23, no. 4 (July 13, 2022): 895–914. Accessed November 20, 2024. https://jau.vgtu.lt/index.php/JBEM/article/view/16644.