Sare, Y. A., E. E. O. Opoku, M. Ibrahim, and I. Koomson. “Financial Sector Development Convergence in Africa: Evidence from Bank- and Market-Based Measures”. Economics and Business Letters, vol. 8, no. 4, Dec. 2019, pp. 166-75, doi:10.17811/ebl.8.4.2019.166-175.