Khattab, A., M. B. Mathieu Juliot, and I. Abid. “Financial Development, Financial Instability and Economic Growth: The Case of Maghreb Countries”. International Journal of Economics and Financial Issues, vol. 5, no. 4, Oct. 2015, pp. 1043-54, https://www.econjournals.com/index.php/ijefi/article/view/1456.