ŠULAK, Tanja. Teorije vzgoje in v izobraževanja odraslih (Julius Matulčik). Studies in Adult Education and Learning, Ljubljana, SI, v. 11, n. 2, p. 108–109, 2005. DOI: 10.4312/as.11.2.108-109. Disponível em: https://journals.uni-lj.si/AndragoskaSpoznanja/article/view/5840. Acesso em: 7 nov. 2025.