JORDAAN, A.; EITA, J. Testing the Export-Led Growth Hypothesis for Botswana: A Causality Analysis. Botswana Journal of Economics, [S. l.], v. 6, n. 10, p. 2–14, 2010. DOI: 10.4314/boje.v6i10.60205. Disponível em: https://www.ajol.info/index.php/boje/article/view/60205. Acesso em: 11 oct. 2026.