ŠIRKA, J. Zvyšovanie kvality ďalšieho vzdelávania seniorov na Univerzite Tretieho Veku pri UKF v Nitre. Journal of Education, Technology and Computer Science, [S. l.], v. 9, n. 1, p. 241–245, 2014. DOI: 2080-9069. Disponível em: https://journals.ur.edu.pl/jetacomps/article/view/6663. Acesso em: 24 sie. 2024.