http://www.ecocivilization.info/global-ecological-economic-growth.html
https://www.theguardian.com/environment/2017/dec/01/electric-cars-alread...
https://www.nytimes.com/2017/11/30/world/australia/elon-musk-south-austr...
https://thinkprogress.org/solar-wind-keep-getting-cheaper-33c38350fb95/
https://twitter.com/stapf/status/934199839079923713
https://www.commondreams.org/views/2017/11/22/costa-rica-runs-entirely-r...
https://www.salon.com/2017/11/19/the-problem-with-subsidizing-nuclear-po...