LUBRAŃSKA, Anna; ZAWIRA, Ewa. Volunteering – as an example of being and becoming in late adulthood . Exlibris Social Gerontology Journal, [S. l.], v. 20, n. 1, p. 52–69, 2021. DOI: 10.24917/27199045.201.4. Disponível em: https://ojs.wsb.edu.pl/index.php/bgs/article/view/838. Acesso em: 13 jul. 2026.