CRIADO, Raquel. Towards the Validation of a Scale for Measuring the Load of Form Focus and Meaning Focus of Textbook Activities in Foreign Language Teaching. Revista Electrónica de Lingüística Aplicada, [S. l.], v. 15, n. 1, p. 129–149, 2017. Disponível em: https://matrix.aesla.org.es/RAEL/article/view/287. Acesso em: 5 abr. 2025.