BREČKO, Daniela. Methods for adult education Part 1. Studies in Adult Education and Learning, Ljubljana, SI, v. 4, n. 3-4, p. 29–33, 1998. DOI: 10.4312/as.4.3-4.29-33. Disponível em: https://journals.uni-lj.si/AndragoskaSpoznanja/article/view/6735. Acesso em: 9 nov. 2025.