1. Yin Chuantao et al. A Literature Survey on Smart Cities. http://www.researchgate.net, (2015).
2. Di Pierto G., et al.. The likely impact of COVID-19 on education: Reflections based on the existing literature and recent international datasets. JRC Technical Report. https://publications.irc.ec.europa.eu, (2020).
3. Lalani Farah and Li C. The COVID-19 pandemic has changed education ever. This is how. http://www.weforum.org. The World Economic Forum.
4. DeVaney James et al. Higher ed Needs Long-Term Plan for Virtual Learning. www.hbr.org, May 2020.
5. Gallagher Sean & Palmer James. The Pandemic Pushed Universities Online. The Change Was Long Overdue. www.hbr.org, (2020).