KUZIOR, Aleksandra. The Internet as a Tool for Building Awareness for Sustainable Development. Problemy Ekorozwoju, [S. l.], v. 2, n. 2, p. 95–101, 2007. Disponível em: https://ph.pollub.pl/index.php/preko/article/view/4642. Acesso em: 22 jul. 2024.