Lytvyn А. V. Development of e-learning by Microsoft: from local solutions to cloud services. CTE Workshop Proceedings, Kryvyi Rih, Ukraine, v. 3, p. 264–268, 2015. DOI: 10.55056/cte.276. Disponível em: https://acnsci.org/journal/index.php/cte/article/view/276.. Acesso em: 10 jun. 2026.