1. BMWi, Bundesministerium für Wirtschaft und Energie. Die Nationale Wasserstoffstrategie. 2020.
2. Borken, J., Briggs, D., Forsberg, B., Gulliver, J., Heinrich, J., Janssen, N., Jantunen, M., Jobson, E., Keuken, M., Krasenbrink, A., Kryzanowski, M., Kuna-Dibbert, B., Martini, G., Medina, S., Momas, I., Ntziachristos, L., Samaras, Z., Sanderson, E., Schneider, J., Schwarze, P.E., Šrám, R.J., Stilianakis, N., Svartengren, M., Aalst, R.v., Wass, U., 2005. Health effects of transport-related air pollution. World Health Organization, Copenhagen, Denmark.
3. Health effects of transport-related air pollution;Borken,2005
4. The impact of diesel vehicles on NOx and PM10 emissions from road transport in urban morphological zones: A case study in North Rhine-Westphalia, Germany;Breuer;Sci. Total Environ.,2020
5. C3-Mobility – The Project. FEV Europe GmbH, 2021, accessed 11.01, 2021, http://www.c3-mobility.de/en/home/.