LASMANE, Ija. Project Method in Adult Education: Self-Experience Analysis. SOCIETY. INTEGRATION. EDUCATION. Proceedings of the International Scientific Conference, Rezekne, Latvia, v. 4, p. 80–89, 2015. DOI: 10.17770/sie2015vol4.498. Disponível em: https://journals.ru.lv/index.php/SIE/article/view/498.. Acesso em: 8 apr. 2025.