1. Masson-Delmotte V, Zhai P, Pirani A, Connors SL, Péan C, Berger S, Caud N, Chen Y, Goldfarb L, Gomis MI, Huang M, Leitzell K, Lonnoy E, Matthews JBR, Maycock TK, Waterfield T, Yelekçi O, Yu R, Zhou B, editors. IPCC, 2021: Summary for Policymakers. In: Climate Change 2021: The Physical Science Basis. Contribution of Working Group I to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change, 2021.
2. European Comissions. 2050 Long-Term Strategy; 2018. Retrieved October 4, 2021 (https://ec.europa.eu/clima/policies/strategies/2050_en).
3. European Council for an Energy Efficient Economy. Spain Sets 2050 Target for a Circular, Carbon-Neutral Economy; 2021. Retrieved (https://www.eceee.org/all-news/news/spain-sets-2050-target-for-a-circular-carbon-neutral-economy/).
4. Federal Ministry for Environment Nature Conservation. Climate Action Plan 2050 - Principles and Goals of the German Government’s Climate Policy. Germany 2016;(November):92.
5. Ministère de la Transition Écologique et Solidaire. 2020. Stratégie Nationale Bas-Carbone.