1. Global Oil, Auto Giants Team Up on Hydrogen Fuel Cells,2021
2. Shell to Try Out Hydrogen Fuel Cells in Singapore;SMW 2021,2021
3. Toyota Introduces Second-generation Mirai Fuel Cell Electric Vehicle as Design and Technology Flagship,2020
4. Polymer Electrolyte Membrane (PEM) Fuel Cells: Automotive Applications, Fuel Cells and Hydrogen Production;Kocha,2019
5. Fuel Cell Systems Explained;Larminie,2009