RYDZEWSKI, Paweł. Indicators of Social Aspects of Sustainable Development in Selected Nationwide Databases. Problemy Ekorozwoju, [S. l.], v. 13, n. 1, p. 69–74, 2018. Disponível em: https://ph.pollub.pl/index.php/preko/article/view/5039. Acesso em: 22 jul. 2024.