1. Chekalina, T., Tumandeeva, T., Maksimenko, N.: The main directions and prospects of online learning. Prof. Educ. 3(31), 44–52 (2018)
2. Kovach, V., et al.: Electronic social networks as supporting means of educational process in higher education institutions. CEUR Workshop Proc. 2588, 418–433 (2020). http://ceur-ws.org/Vol-2588/paper35.pdf
3. Ryan, S., et al.: The Virtual University: The Internet and Resource-Based Learning. Routledge (2013)
4. Christensen, C., Eyring, H.: The Innovative University: Changing the DNA of Higher Education from the Inside Out. San Francisco (2011)
5. Bullen, M.: Participation and critical thinking in online university distance education. Int. J. E-Learn. Distance Educ. 13, 1–32 (2007)