1. Intergovernmental Panel on Climate
Change 2023 https://www.ipcc.ch/report/ar6/syr/downloads/report/IPCC_AR6_SYR_SPM.pdf
2. Ritchie ,
H. ,
Roser , M. ,
and
Rosado ,
P. 2020 https://ourworldindata.org/co2-and-greenhouse-gas-emissions
3. United Nations Climate Change 2023 https://unfccc.int/NDCREG
4. Intergovernmental Panel on Climate
Change 2007 https://archive.ipcc.ch/publications_and_data/ar4/wg3/en/ch5s5-3-1.html
5. Villante ,
C. and
Giovanni ,
P. 2014 https://www.researchgate.net/publication/273696139_Other_alternative_transport_fuels