“…South Africa (n = 59), in particular, has received the greatest attention since it was invited to join the BRICS group of leading emerging-market countries (Brazil, Russia, India, China, and South Africa) in 2001. This is also due to its regional economic importance, as suggested by 70% of all top-ranked African companies by country, sector, turnover, and profits originating from South Africa (Horwitz, 2012). Countries that follow, in terms of publications, include Ghana, Nigeria, and Kenya, with less than 10 publications each.…”