Markus F. Felgenhauer et al.: Evaluating co-benefits of battery and fuel cell vehicles in a community in California. In: Energy. Band114, 2016, S.360–368, doi:10.1016/j.energy.2016.08.014.
D. A. Notter et al.: Life cycle assessment of PEM FC applications: electric mobility and μ-CHP. Energy and Environmental Science, 2015 doi:10.1039/C5EE01082A