Martins, Eliseu, Fernando Caio Galdi, Gerlando Augusto Sampaio Franco de Lima, George Anthony Necyk, and Cesar Henrique Shogi Abe. 2006. “Empirical Evidence for Models to Estimate the Cost of Equity Capital”. Brazilian Business Review 3 (2):135-52. https://doi.org/10.15728/bbr.2006.3.2.1.