KALA, L.; FRAŇKOVÁ, E.; LABOHÝ, J.; FOUSEK, J. LET’s start new a LETS: Learning from a case-study investigation in Brno, Czech Republic. Envigogika, Praha, Czech Republic, v. 8, n. 4, 2013. DOI: 10.14712/18023061.406. Disponível em: https://envigogika.czp.cuni.cz/index.php/Envigogika/article/view/406. Acesso em: 30 nov. 2020.