GREGERSEN, T. The affective and participatory responses of students paired according to proficiency levels in dyadic exchanges. Lenguas Modernas, [S. l.], n. 25, p. 151–167, 2017. Disponível em: https://revistas.uchile.cl/index.php/LM/article/view/45507. Acesso em: 25 may. 2025.