KINGA. How children understand values measured by The Picture Based Value Survey for Children?. Quarterly Journal Fides et Ratio, [S. l.], v. 31, n. 3, p. 5–25, 2017. Disponível em: https://fidesetratio.com.pl/ojs/index.php/FetR/article/view/554. Acesso em: 11 aug. 2025.