1. Adventures Overland. (2023). Bus to London. Pridobljeno iz https://bustolondon.in/, 28. 3. 2023.
2. Airport Technology (6. september 2022). France bans domestic flights in a bid to reduce carbon emissions. Pridobljeno iz https://www.airport-technology.com/comment/france-bans-domesticflights/, 25. 3. 2023.
3. ARSO 1. (2020). Arhiv TGP: Letni izpusti toplogrednih plinov po sektorjih. Pridobljeno iz http://kazalci.arso.gov.si/sl/content/izpusti-toplogrednih-plinov-9, 20. 3. 2023.
4. ARSO 2. (2021). Arhiv TGP: Izpusti toplogrednih plinov iz prometa. Pridobljeno iz http://kazalci.arso.gov.si/sl/content/izpusti-toplogrednih-plinov-iz-prometa-5?tid=14, 20. 3. 2023.
5. Baas, P. et al. (2005). Light Vehicle Fleet - Energy Use, Prepared for the Energy Efficiency and Conservation Authority, Auckland, (Online), Pridobljeno iz http://www.eeca.govt.nz/eecalibrary/transport/report/light-vehicle-fleet-energy-use-report-05.pdf, 25. 3. 2023.