1. AKASOL, 2018, [WWW Document]. URL https://www.akasol.com/en/akasystem-akm (accessed 22.06.2018)
2. Berthold, K, Gratzfeld, P, 2016, Techno-ökonomische E-Bus-Forschung am KIT. Elektrische Bahnen – Elektrotechnik im Verkehrswesen
3. The Development and Future of Lithium Ion Batteries;Blomgren;Journal of The Electrochemical Society,2016
4. Preferences of Electric Buses in Public Transport; Conclusions from Real Life Testing in Eight Swedish Municipalities;Borén;International Journal of Environmental and Ecological Engineering,2016
5. A Matlab-Based Modeling and Simulatipon Package for Electric and Hybrid Electric Vehicle Design;Butler;IEEE Transactions on Vehicular Technology,1999