DEKEYSER, Robert. AGE EFFECTS IN SECOND LANGUAGE LEARNING, SO OBVIOUS AND SO MISUNDERSTOOD. ELIA: Estudios de Lingüística Inglesa Aplicada, [S. l.], n. 19, p. 235–242, 2020. Disponível em: https://revistas.uned.es/index.php/ELIA/article/view/26597. Acesso em: 7 feb. 2026.