de Lima, Rosangela Nunes. “When Is the Use of L1 (Portuguese) Appropriate in Groups of Adolescents in Monolingual L2 (English) Classes? A Teacher-Training Proposal”. Revista Leitura, vol. 1, nº 39, março de 2019, p. 93-110, doi:10.28998/2317-9945.200739.93-110.