IEA (2022), Direct CO2 emissions from buildings-related heating by fuel in the Net Zero Scenario, 2010-2030, IEA, Paris https://www.iea.org/data-and-statistics/charts/direct-co2-emissions-from-buildings-related-heating-by-fuel-in-the-net-zero-scenario-2010-2030, Licence: CC BY 4.0