Gonçalves, J. C., A. Rodrigues, and M. A. da S. Macedo. “EXPLANATORY POWER OF ACCOUNTING INFORMATION ON THE STOCK PRICE OF ELECTRIC SECTOR COMPANIES ON IFRS ADOPTION ENVIRONMENT”. REVISTA AMBIENTE CONTÁBIL - Universidade Federal Do Rio Grande Do Norte, vol. 6, no. 1, Jan. 2014, pp. 219-35, https://periodicos.ufrn.br/ambiente/article/view/4154.