LUTY-MICHALAK, M. Lifelong Learning and Life Satisfaction of People Over 50. Roczniki Nauk Społecznych, [S. l.], v. 51, n. 3, p. 71–82, 2023. DOI: 10.18290/rns2023.0029. Disponível em: https://czasopisma.tnkul.pl/index.php/rns/article/view/211. Acesso em: 31 oct. 2025.