SIEMEK, Jakub; NAGY, Stanisław; SIEMEK, Paweł. Challenges for Sustainable Development: The Case of Shale Gas Exploitation in Poland. Problemy Ekorozwoju, [S. l.], v. 8, n. 1, p. 91–104, 2013. Disponível em: https://ph.pollub.pl/index.php/preko/article/view/4864. Acesso em: 22 jul. 2024.