Vergnhanini, R., and A. Biancarelli. “The Role of Financial Flows and External Savings in Economic Development: Three Theoretical Approaches in the Brazilian Literature”. Nova Economia, vol. 31, no. 3, Dec. 2021, pp. 705-28, https://revistas.face.ufmg.br/index.php/novaeconomia/article/view/6747.