ERIKSSON, B.; DE PIETRO, J.-F. Mündlichkeit: aktuelle Entwicklungen in verschiedenen Kontexten. Swiss Journal of Educational Research, [S. l.], v. 33, n. 2, p. 161–174, 2011. DOI: 10.24452/sjer.33.2.4854. Disponível em: https://sjer.ch/article/view/4854. Acesso em: 24 apr. 2024.