1. C. Etezadzadeh, Smart City – Future City?, Wiesbaden: Springer Fachmedien, 2016.
2. United Nations, “World Urbanization Prospects: The 2014 Revision,” United Nations, Department of Economic and Social Affairs, Population Division, 2014.
3. European Parliament, “Mapping Smart Cities in the EU,” European Union, Policy Department A: Economic and Scientific Policy, 2014.
4. Wikipedia, “Smart City,” [Online]. Available:
https://en.wikipedia.org/wiki/Smart_city
. [Accessed 20 08 2016].
5. Mercer LLC, “2016 Quality of Living Rankings,” [Online]. Available:
https://www.imercer.com/content/mobility/quality-of-living-city-rankings.html
. [Accessed 28 08 2016].