ERIKSSON, Brigit; DE PIETRO, Jean-François. Mündlichkeit: aktuelle Entwicklungen in verschiedenen Kontexten. Swiss Journal of Educational Research, Bern, 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: 14 mar. 2025.