http://aswathdamodaran.blogspot.com/2020/09/sounding-good-or-doing-good-skeptical.html
https://www.mckinsey.com/~/media/McKinsey/Business%20Functions/Sustainability/Our%20Insights/Climate%20math%20What%20a%201%20point%205%20degree%20pathway%20would%20take/Climate-math-What-a-1-point-5-degree-pathway-would-take.ashx
https://report.ipcc.ch/ar6syr/pdf/IPCC_AR6_SYR_SPM.pdf
https://www.socialeurope.eu/cutting-methane-emissions-greater-ambition-needed