MÜLLER, S. Oelkers, Jürgen (2001). Einführung in die Theorie der Erziehung. Swiss Journal of Educational Research, [S. l.], v. 24, n. 3, 2002. DOI: 10.24452/sjer.24.3.5385. Disponível em: https://sjer.ch/article/view/5385. Acesso em: 19 apr. 2024.