DLOUHÁ, J. Editorial 2012/VII/2. Envigogika, Praha, Czech Republic, v. 7, n. 2, 2012. DOI: 10.14712/18023061.225. Disponível em: https://www.envigogika.cuni.cz/index.php/Envigogika/article/view/225. Acesso em: 24 oct. 2020.