VĖBRA, R. Secret schools in Lithuania in the second half of the 20th century. Psichologija, [S. l.], v. 9, n. 2, p. 131–139, 1968. DOI: 10.15388/Psichol.1968.9.8939. Disponível em: https://www.journals.vu.lt/psichologija/article/view/8939.. Acesso em: 27 apr. 2024.