LEHMANN, H.; SVARNY, P. Using a social robot for different types of feedback during university lectures. Education Sciences & Society - Open Access, [S. l.], v. 12, n. 2, 2021. DOI: 10.3280/ess2-2021oa12485. Disponível em: https://journals.francoangeli.it/index.php/ess/article/view/12485. Acesso em: 5 jul. 2022.