MUSZYŃSKI, Marcin. The activity of seniors in the polish labor market. Exlibris Social Gerontology Journal, [S. l.], v. 8, n. 1-2, p. 84–100, 2014. Disponível em: https://ojs.wsb.edu.pl/index.php/bgs/article/view/676. Acesso em: 6 jun. 2026.