Silva, C. B. F. and Carneiro, D. de S. (2023) “THE MUNDURUKU, THE WAI WAI AND ACADEMIC PORTUGUESE: A CONVERSATION ABOUT HARDSHIPS, OVERCOMINGS AND LINGUISTIC AFFIRMATIVE ACTIONS”, Grau Zero – Revista de Crítica Cultural. Alagoinhas-BA: Fábrica de Letras - UNEB, 11(1), pp. 23–48. doi: 10.30620/gz.v11n1.p23.