1. Directorate-General for Mobility and Transport (European Commission) (2019). EU Transport in Figures: Statistical Pocketbook 2019.
2. (2023, April 30). European Parliament, Council of the European Union Directive 2009/33/EC of the European Parliament and of the Council of 23 April 2009 on the Promotion of Clean and Energy-Efficient Road Transport Vehicles, Available online: https://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=OJ:L:2009:120:0005:0012:En:PDF.
3. Hertzke, P., Müller, N., Schenk, S., and Wu, T. (2023, April 30). The Global Electric-Vehicle Market is Amped up and on the Rise. EV-Volumes.com; McKinsey Analysis. Available online: https://www.mckinsey.com/industries/automotive-and-assembly/our-insights/the-global-electric-vehicle-market-is-amped-up-and-on-the-rise.
4. Energy consumption of an electric and an internal combustion passenger car. A comparative case study from real world data on the Erfurt circuit in Germany;Braun;Transp. Res. Procedia,2017
5. Cost analysis of Plug-in Hybrid Electric Vehicles including Maintenance & Repair Costs and Resale Values;Propfe;World Electr. Veh. J.,2022