ROQUE, Vitor; RAPOSO, Rui; NINA DE MORAIS, Nídia Salomé; ROQUE, Fátima. Online teaching and learning during the Covid-19 pandemic: The case of portuguese public higher education. Prisma Social Journal, [S. l.], n. 35, p. 221–248, 2021. Disponível em: https://revistaprismasocial.es/ps/article/view/4334. Acesso em: 9 nov. 2026.