Goetten, Luana Ferreira, Francielle da Silva de Lima, and Josmaria Lopes de Morais. 2015. “Sanitation and Health in a Community: Favela Xingu, Foz Do Iguaçu - Paraná”. Revista Hipótese 1 (3): 110-23. https://revistahipotese.editoraiberoamericana.com/revista/article/view/84.