PAWŁOWSKI, Artur; PAWŁOWSKI, Lucjan. Sustainable Development in Contemporary Civilisation. Part 1: The Environment and Sustainable Development. Problemy Ekorozwoju, [S. l.], v. 3, n. 1, p. 53–65, 2008. Disponível em: https://ph.pollub.pl/index.php/preko/article/view/4683. Acesso em: 3 jul. 2024.