FRĄCKOWIAK, Anna. A Review of Lifelong Learning as Natural and Cultural Phenomenon. Psycho-Educational Research Reviews, [S. l.], v. 6, n. 2, p. 1 – 11, 2017. Disponível em: https://www.perrjournal.com/index.php/perrjournal/article/view/270. Acesso em: 3 may. 2025.