BERŽANSKAS, Gediminas. The Difficulties in Moral Education and their Surmounting. Acta Paedagogica Vilnensia, [S. l.], v. 18, p. 188–195, 2007. DOI: 10.15388/ActPaed.2007.18.9668. Disponível em: https://www.journals.vu.lt/acta-paedagogica-vilnensia/article/view/9668.. Acesso em: 7 may. 2024.