Bispo, C., C. Colombo, R. Braz, M. Medeiros, and F. Souza. “SELECTIVE COLLECTION IN NATAL/RN: SETTING OF RECYCLABLES COOPERATIVES”. Revista Metropolitana De Sustentabilidade (ISSN 2318-3233), vol. 7, no. 1, Apr. 2017, pp. 141-59, https://revistaseletronicas.fmu.br/index.php/rms/article/view/1020.