ALEKSANDER, Tadeusz. Stimulating socio-educational activity in older age. Exlibris Social Gerontology Journal, [S. l.], v. 22, n. 1, p. 23–37, 2023. DOI: 10.57655/Exlibris_1_2022_2. Disponível em: https://ojs.wsb.edu.pl/index.php/bgs/article/view/866. Acesso em: 19 aug. 2026.