VALATKIENĖ, Stasė. The Principles and Experience of Existentialist Pedagogy. Acta Paedagogica Vilnensia, [S. l.], v. 4, p. 24–30, 1997. DOI: 10.15388/ActPaed.1997.04.9404. Disponível em: https://test.zurnalai.vu.lt/acta-paedagogica-vilnensia/article/view/9404. Acesso em: 25 oct. 2025.