[1]
G. O. T. PEREIRA, L. A. BRASILEIRO, D. D. SALGADO, and D. F. PEREIRA, “ASSOCIATIONS AMONG LEVEL OF EDUCATION AND INCOME ON SEPARATION BEHAVIOR’S OF RECYCLABLE MATERIALS AT ILHA SOLTEIRA–SP”, Braz J Biosyst Eng, vol. 6, no. 1, pp. 18–29, Nov. 2012.