1. A H Y D R O G E N E C O N O M Y Special section. [n.d].
2. Sato S, Lin S-Y, Suzuki Y, Hatano H. Hydrogen production from heavy oil in the presence of calcium hydroxide q. [n.d].
3. The economics and the environmental benignity of different colors of hydrogen;Ajanovic;Int J Hydrogen Energy,2022
4. An extensive review of liquid hydrogen in transportation with focus on the maritime sector;Ustolin;J Mar Sci Eng,2022