S. Mongrut, A. Paškevičius, P. Dubinskas, R. Kovalevskaja, and D. Fuenzalida, “ESTIMATING THE COST OF EQUITY IN THE BALTIC REGION”, ECO, vol. 89, no. 3, pp. 40–54, Jan. 2010, doi: 10.15388/Ekon.2010.0.976.