LELIÈVRE, Claude. Hameline, Daniel (2002). L’éducation dans le miroir du temps. Swiss Journal of Educational Research, Bern, v. 25, n. 2, 2003. DOI: 10.24452/sjer.25.2.5375. Disponível em: https://sjer.ch/article/view/5375. Acesso em: 12 mar. 2025.