Azzoni, Carlos Alberto. «REGIONAL INCOME INEQUALITIES BY INCOME CLASS IN BRAZIL: IS INEQUALITY HIGHER AMONG RICH OR POOR PEOPLE?». Revista Econômica do Nordeste 30, no. Suplemento Especial (Julho 19, 1999): 586–595. Acedido Novembro 2, 2025. https://bnb.gov.br/revista/ren/article/view/1981.