| 1 | Gandia, L. M., Arzamedi, G., & Diéguez, P. M. (Eds.). (2013). Renewable hydrogen technologies: production, purification, storage, applications and safety. Newnes. |
| 2 | Calise, F., d'Accadia, M. D., Santarelli, M., Lanzini, A., & Ferrero, D. (Eds.). (2019). Solar hydrogen production: processes, systems and technologies. Academic Press. |