PODULKA, P. Funkcje i cele Internetu w procesach zdalnej edukacji. Journal of Education, Technology and Computer Science, [S. l.], n. 2, p. 263–267, 2011. DOI: 2080-9069. Disponível em: https://journals.ur.edu.pl/jetacomps/article/view/7018. Acesso em: 22 lip. 2024.