Rezende, C. F., V. S. Pereira, and A. S. T. Penedo. “Asset Pricing Model (CAPM) in Emerging Markets: Evidence in BRICS Nations and Comparisons With Other G20”. Future Studies Research Journal: Trends and Strategies, vol. 11, no. 2, May 2019, pp. 162-75, doi:10.24023/FutureJournal/2175-5825/2019.v11i2.360.