ANDRESKA, J.; HARTLOVÁ, A.; ŽMOLIL, M. Acceptance of Selected Returning Birds and Mammals through the Eyes of Secondary School Students. Envigogika, Praha, Czech Republic, v. 14, n. 2, 2019. DOI: 10.14712/18023061.597. Disponível em: https://envigogika.czp.cuni.cz/index.php/Envigogika/article/view/597. Acesso em: 6 aug. 2020.