VAITKEVIČIUS, J. Some problems with the interaction of old and new knowledge. Psichologija, [S. l.], v. 1, p. 19–35, 1962. DOI: 10.15388/Psichol.1962.1.4831. Disponível em: https://test.zurnalai.vu.lt/psichologija/article/view/4831. Acesso em: 26 oct. 2025.