MENDL, Hans. Konstruktivismus. Religionspädagogische Beiträge, [S. l.], v. 69, p. 17–23, 2024. DOI: 10.20377/rpb-1517. Disponível em: https://rpb-journal.de/index.php/rpb/article/view/1517. Acesso em: 6 mai. 2025.