1. Hydrogen valleys. Insights into the emerging hydrogen economies around the world;Weichenhain,2021
2. Hydrogen production, distribution, storage and power conversion in a hydrogen economy - a technology review;Tashie-Lewis;Chem. Eng. J. Adv.,2021
3. Hydrogen use in Industry,” Clim. Solutions. Accessed: May 24, 2023. [Online]. Available: https://www.frompollutiontosolution.org/hydrogenuseinindustry.
4. Perspective of the Role of hydrogen in the 21st century energy transition;Capurso;Energy Convers Manag,2022
5. Fact sheet 7: liquid hydrogen as a potential low carbon fuel for aviation;Int Air Transport Associat (IATA), Fact Sheet,2019