Machado, Gustavo Carvalhaes Xavier Martins Pontual, Tania Maria de Freitas Barros Maciel, and Michel Jean Marie Thiollent. “The Common and the Unfolding in the Solidarity Economy from Ecological Sanitation”. Saúde e Sociedade 30, no. 1 (June 15, 2021). Accessed March 6, 2025. https://journals.usp.br/sausoc/article/view/187261.