https://www.europarl.europa.eu/RegData/etudes/BRIE/2022/734677/EPRS_BRI(2022)734677_EN.pdf
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://theconversation.com/solo-el-11-5-de-la-economia-de-la-union-europea-es-circular-como-aumentar-el-porcentaje-223372
https://www.opensocietyfoundations.org/uploads/1774bddf-31ff-4e79-88fd-813399017c45/fault-lines-global-perspectives-on-a-world-in-crisis-20220906.pdf