Marques Luiz, D. ., T. C. de . Araújo-Jorge, and M. V. C. . Matraca. “Singing Together for Health Citizenship in Acre (Amazon): IFAC Choir in Sena Madureira”. Per Musi, no. 32, Nov. 2015, pp. 1-19, https://periodicos.ufmg.br/index.php/permusi/article/view/38476.