ZIERER, Klaus. moral education with the help of dilemma-discussions. a new methodical approach for p4c. childhood & philosophy, Rio de Janeiro, v. 4, n. 8, p. pp. 77–84, 2009. Disponível em: https://www.e-publicacoes.uerj.br/childhood/article/view/20528. Acesso em: 1 may. 2025.