HRMO, R.; KRIŠTOFIAKOVÁ, L.; KUČERKA, D.; RUSNÁKOVÁ, S. Material teaching resources and their utilization in college and university teaching. Journal of Education, Technology and Computer Science, [S. l.], v. 9, n. 1, p. 481–489, 2014. Disponível em: https://journals.ur.edu.pl/jetacomps/article/view/6703. Acesso em: 2 oct. 2024.