Mourad, Mohamed. “A Proposed Fuel Cell Vehicle for Reducing CO2 Emissions and Its Contribution to Reducing Greenhouse Gas Emissions”. International Journal of Engineering & Technology 3, no. 2 (May 10, 2014): 252–261. Accessed April 28, 2024. https://www.sciencepubco.com/index.php/ijet/article/view/2349.