[1] World Bank “Urban development overview” June 2018
[2] Arthur D Little “Smart cities – turning challenge into opportunity” 2016
[3] UN 2015
[4] Citigroup 2018
[8] World Economic Forum “Migration and its impact on cities” October 2017
[9] IDC “Worldwide semi-annual smart cities spending guide” July 2018
[10] McKinsey " Automotive revolution – perspective towards 2030” January 2016
[11] The Global Commission on the Economy and Climate “Accelerating low-carbon development in the world’s cities” September 2015
[12] The Climate Group “Driving energy efficiency and city renovation” March 2017
[2] Arthur D Little “Smart cities – turning challenge into opportunity” 2016
[3] UN 2015
[4] Citigroup 2018
[5] McKinsey “Urban world: mapping the economic power of cities” 2011
[6] Gartner February 2017
[7] Statista 2018 [6] Gartner February 2017
[8] World Economic Forum “Migration and its impact on cities” October 2017
[9] IDC “Worldwide semi-annual smart cities spending guide” July 2018
[10] McKinsey " Automotive revolution – perspective towards 2030” January 2016
[11] The Global Commission on the Economy and Climate “Accelerating low-carbon development in the world’s cities” September 2015
[12] The Climate Group “Driving energy efficiency and city renovation” March 2017
[13] US Department of Agriculture Economic Research Service 2014 data (latest available data)
[14] Global Coworking Unconference Conference December 2017
[14] Global Coworking Unconference Conference December 2017