TOLOCHKO, S.; LYMAR, V.; RIDEI, N. Možnosti využitia prostriedkov virtuálneho sveta vo vzdelávaní. Journal of Education, Technology and Computer Science, [S. l.], v. 16, n. 2, p. 258–263, 2016. Disponível em: https://journals.ur.edu.pl/jetacomps/article/view/6333. Acesso em: 22 lip. 2024.