1. Environmental Protection Agency 2023 https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=P1013NR8.pdf
2. The European Parliament, The European Union 2019 https://www.europarl.europa.eu/news/en/headlines/society/20190313STO31218/co2-emissions-from-cars-facts-and-figures-infographics
3. B. Visnic 2023 https://www.sae.org/site/news/2023/03/european-ice-ban
4. L. C. Moraes , M. Saltini , H. Joseph Jr. , and M. Ukon 2021 https://anfavea.com.br/docs/apresentacoes/APRESENTA%c3%87%c3%83O-ANFAVEA-E-BCG.pdf
5. J. Cesar InsideEVs Brasil https://insideevs.uol.com.br/news/668944/lei-senado-veiculos-eletricos-brasil/ 2023