1. CO2 emissions from fuel combustion: Overview, global CO2 emissions by sector;International Energy Agency,2020
2. Greenhouse gas emissions;Environmental Protection Agency,2019
3. Total greenhouse gas emission trends and projections in Europe;European Environment Agency,2020
4. 4.1 How are emissions of greenhouse gases by the EU evolving?;European Commission,2019
5. Regulation EU 2019/631 of the European Parliament and of the council of 17 2019 setting CO2 emission performance standards for new passenger cars and for new light commercial vehicles, and repealing regulations (EC) No 443/2009 and (EU) No 510/2011,2020