Krüger, T. R., & Machado, C. C. (2015). O tema da participação e as bases teórico-políticas do Serviço Social / Theoretical-politics foundations of Social Service and the participation theme. Textos & Contextos (Porto Alegre), 14(1), 49–61. https://doi.org/10.15448/1677-9509.2015.1.20174