DLOUHÁ, J. Call for papers – thematic issue Competences in Environmental Education (EE) and Education for Sustainable Development (ESD). Envigogika, Praha, Czech Republic, v. 9, n. 1, 2014. DOI: 10.14712/18023061.442. Disponível em: https://www.envigogika.cuni.cz/index.php/Envigogika/article/view/442. Acesso em: 26 oct. 2020.