REDCLIFT, Michael R. Sustainable Development (1987-2005) – an Oxymoron Comes of Age. Problemy Ekorozwoju, [S. l.], v. 4, n. 1, p. 33–50, 2009. Disponível em: https://ph.pollub.pl/index.php/preko/article/view/4709. Acesso em: 3 jul. 2024.