Afonso, L. E., O. J. G. Sidone, and G. A. da S. Filho. “Reflections on the Progressivity of the Pension Policy in Brazil: A Contribution to the Debate”. Brazilian Journal of Political Economy, vol. 43, no. 3, Aug. 2023, pp. 706-22, doi:10.1590/0101-31572023-3434.