Correia, J. E., Gasques, A. C. F., Juliani, B. H. T. e Okawa, C. M. P. (2020) “Diagnosis of the Simplified Municipal Plan for Integrated Solid Waste Management in 16 small municipalities in the western region of the State of Paraná, Brazil”, Ciência e Natura, 42, p. e28. doi: 10.5902/2179460X42101.