TURAVININA, O. M. Cloud learning technologies in the system of information and communication technologies for educational purposes. CTE Workshop Proceedings, Kryvyi Rih, Ukraine, v. 1, p. 9, 2013. DOI: 10.55056/cte.60. Disponível em: https://acnsci.org/journal/index.php/cte/article/view/60.. Acesso em: 3 oct. 2026.