FERREIRA MARTINS, Viviane. Sociolinguistic and intercultural training for SFL teachers in a context of linguistic diversity: a case study on the border Brazil-Bolivia. Iberoamerican Journal of Education, [S. l.], v. 81, n. 1, p. 189–210, 2019. DOI: 10.35362/rie8113552. Disponível em: https://rieoei.org/RIE/article/view/3552. Acesso em: 18 jul. 2024.