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• RealityCheck Team. “COP26: How Much Is Spent Supporting Fossil Fuels and Green Energy?”. BBC News, 15 Nov. 2021. www.bbc.com, https://www.bbc.com/news/59233799.
• Roser, Max. “Fossil Fuel Subsidies: If We Want to Reduce Greenhouse Gas Emissions We Should Not Pay People to Burn Fossil-Fuels”. Our World in Data, https://ourworldindata.org/fossil-fuel-subsidies. Accessed 29 Dec. 2021.