TRAFIAŁEK, Elżbieta. Prevention of marginalization of older people. Exlibris Social Gerontology Journal, [S. l.], v. 16, n. 1, p. 109–114, 2019. DOI: 10.24917/10.24917/24500232.161.8. Disponível em: https://ojs.wsb.edu.pl/index.php/bgs/article/view/791. Acesso em: 21 jul. 2026.