2017 EUNIS journal of higher education IT, T. 2017-1, s. 36-41
https://www.eunis.org/eunis2017/wp-content/uploads/sites/10/2017/06/EUNIS_2017_paper_37.pdf
2017 EUNIS journal of higher education IT, T. 2017-1, s. 36-41
https://www.eunis.org/eunis2017/wp-content/uploads/sites/10/2017/06/EUNIS_2017_paper_37.pdf