1. Fossil CO2 and GHG Emissions of all World Countries;Crippa,2019
2. Conference. Parties Its Twenty-First Sessionhttp://unfccc.int/resource/docs/2015/cop21/eng/l09r01.pdf
3. Communication from the Commission to the European Parliament, the European Council, the Council, the European Economic and Social Committee and the Committee of Regions. European Green Dealhttps://eur-lex.europa.eu/legal-content/EN/TXT/?uri=COM:2019:640:FIN
4. Greenhouse Gas Emissions from Transport (TERM 002),2018
5. Emissions of Air Pollutants from Transport (TERM 003),2018