PURVANECKIENĖ, Giedrė. Youth Leisure Issues. Acta Paedagogica Vilnensia, [S. l.], v. 1, p. 149–158, 1991. DOI: 10.15388/ActPaed.1991.01.9356. Disponível em: https://test.zurnalai.vu.lt/acta-paedagogica-vilnensia/article/view/9356. Acesso em: 25 oct. 2025.