REDONDO HIDALGO, M. I. Material tiflotecno. Padres y Maestros / Journal of Parents and Teachers, [S. l.], n. 252, p. 20–23, 2014. Disponível em: https://revistas.comillas.edu/index.php/padresymaestros/article/view/2505. Acesso em: 28 mar. 2024.