ČINČERA, J. Trends in environmental education – the interpretivist and critical approaches. Envigogika, Praha, Czech Republic, v. 1, n. 1, 2006. DOI: 10.14712/18023061.2. Disponível em: https://www.envigogika.cuni.cz/index.php/Envigogika/article/view/2. Acesso em: 26 jul. 2021.