ČINČERA, J. Education for Sustainable Development: a myth or a new wave?. Envigogika, Praha, Czech Republic, v. 3, n. 1, 2008. DOI: 10.14712/18023061.25. Disponível em: https://www.envigogika.cuni.cz/index.php/Envigogika/article/view/25. Acesso em: 7 aug. 2020.