1. #Envision2030: 17 goals to transform the world for persons with disabilities. https://www.un.org/development/desa/disabilities/envision2030.html
2. #Envision2030 Goal 7: affordable and clean energy. https://www.un.org/development/desa/disabilities/envision2030-goal7.html
3. What is renewable energy? https://www.un.org/en/climatechange/what-is-renewable-energy
4. Climate change: atmospheric carbon dioxide. https://www.climate.gov/news-features/understanding-climate/climate-change-atmospheric-carbon-dioxide
5. Volt, J., et al.: Status report on technology development. Trends, Value Chains and Markets, Publications Office of the European Union, Luxembourg 2022 (2022). https://doi.org/10.2760/168004,JRC130726