ENDZINAS, A. Vocational training in Lithuania in the first half of 19th century. Psichologija, [S. l.], v. 2, p. 123–151, 1962. DOI: 10.15388/Psichol.1962.2.8854. Disponível em: https://test.zurnalai.vu.lt/psichologija/article/view/8854. Acesso em: 26 oct. 2025.