1. IEA (2022) https://www.iea.org/topics/transport (Accessed 26 September 2022)
2. UK Government (2020). https://www.gov.uk/government/news/government-takes-historic-step-towards-net-zero-with-end-of-sale-of-new-petrol-and-diesel-cars-by-2030 (Accessed 2 August 2022)
3. Racing Toward zero: the Untold Story of Driving Green;Senecal,2021
4. Ammonia for power
5. Setting the Course to Low Carbon Shipping: Zero Carbon Outlook,2022