Opinião: Perigo do aquecimento global inclui até aumento da violência
Even Donald Trump must acknowledge climate change is not a hoax
Climate change is no hoax, and we’d better do something about it
Kristof: With climate change, it’s not just the globe that’s heating up
El cambio climático causa pérdidas millonarias a la economía mundial
Summer 2016 Journal of Economic Perspectives Available Online