Zofijin svet. Andragoška spoznanja, Ljubljana, SI, v. 5, n. 1, p. 88–91, 1999. DOI: 10.4312/as.5.1.88-91. Disponível em: https://journals.uni-lj.si/AndragoskaSpoznanja/article/view/6756.. Acesso em: 27 may. 2024.