R. D. P. da Conceição, C. Pereira, G. Pessoa, and E. B. A. V. Pacheco, “THE POST-CONSUMER PET RECYCLING CHAIN AND DEFINITION OF THEIR STAGES: A CASE STUDY IN RIO DE JANEIRO, BRAZIL”, Rev. Bras. Ciênc. Ambient., no. 39, pp. 80–96, Mar. 2016.