NEČAS, J. From climate change to change of human. Envigogika, Praha, Czech Republic, v. 4, n. 1, 2009. DOI: 10.14712/18023061.136. Disponível em: https://envigogika.czp.cuni.cz/index.php/Envigogika/article/view/136. Acesso em: 5 dec. 2020.