Ambiente

http://www.epiprev.it/pubblicazione/epidemiol-prev-2019-43-2_3-suppl1

https://blog.resourcewatch.org/2019/06/12/seoul-guangzhou-and-new-york-city-top-list-of-cities-with-largest-carbon-footprints-how-does-your-city-rank/

https://interactive.carbonbrief.org/how-uk-transformed-electricity-supply-decade/