Gilster, P. (1997). Digital Literacy. New York, NY: John Wiley & Sons, Inc.

UNESCO Institute for Information Technologies in Education. (2011, May). Digital literacy in education policy brief. Retrieved from http://unesdoc.unesco.org/images/0021/002144/214485e.pdf

Bawden, D., & Robinson, L. (2009). The Dark Side of Digital Literacy. Journal of Documentation, 65(3), 328-338.

European Commission (2018). Digital Literacy and Skills for the Digital Economy. European Commission.

Van Dijk, J. A. G. M. (2020). The Digital Divide: The Internet and Social Inequality in International Perspective. Sage Publications.

Bawden, D., & Robinson, L. (2009). The Dark Side of Digital Literacy. Journal of Documentation, 65(3), 328-338.

De Gagne, J.C.; Walters, K.J. The lived experience of online educators: hermeneutic phenomenology. Journal of Online Learning and Teaching June 2010,6(2). Available online: https://jolt.merlot.org/vol6no2/degagne_0610.htm (accessed 28 July 2020).

Favale, T.; Soro, F.; Trevison, M.; Drago, I.; Mellia, M. Campus traffic and e-learning during COVID-19 pandemic. Computer Networks 20 July 2020, 176. https://doi.org/10.1016/j.comnet.2020.107290