https://forestdeclaration.org/images/uploads/resource/2019NYDFReport.pdf
https://www.thelancet.com/pdfs/journals/lancet/PIIS0140-6736(20)32290-X.pdf
https://www.brookings.edu/articles/disquiet-in-the-worlds-middle-class/
https://www.ipcc.ch/report/ar6/wg1/downloads/report/IPCC_AR6_WGI_Full_Report.pdf