VNOUČKOVÁ, L.; LINHART, Z. Indices Converting Resignation and Drop-Offs of Business Students to Retention. Journal on Efficiency and Responsibility in Education and Science, [S. l.], v. 13, n. 2, p. 79-89, 2020. DOI: 10.7160/eriesj.2020.130203. Disponível em: https://www.eriesjournal.com/index.php/eries/article/view/268. Acesso em: 12 aug. 2020.