TALÁCKO, Z. Wasting food in school canteens. Envigogika, Praha, Czech Republic, v. 15, n. 1, 2020. DOI: 10.14712/18023061.604. Disponível em: https://envigogika.cuni.cz/index.php/Envigogika/article/view/604. Acesso em: 20 oct. 2020.