1. U.S. energy facts explained, U.S. Energy Inf. Adm. (2022). https://www.eia.gov/energyexplained/us-energy-facts/.
2. Fossil Fuels, Our;Botto;World Data.,2022
3. Cobalt-based catalysts for ethanol steam reforming: an overview;Sohn;Energy Fuel,2016
4. Development of ceria and tungsten promoted nickel/alumina catalysts for steam reforming of diesel;Arslan Bozdag;Chem. Eng. J.,2019
5. UK Government - BEIS, Hydrogen production costs by production 2021, (2021). https://www.iea.org/data-and-statistics/charts/hydrogen-production-costs-by-production-source-2018.