1. System alternatives for modular, zero-emission high-speed ferries;Lagemann;SNAME International Conference on Fast Sea Transportation, Providence, Rhode Island, USA,2021
2. Entire Vehicle, Springer Berlin Heidelberg, Berlin;Hilgers;Heidelberg,2021
3. Theorie der Variantenvielfalt
4. Wyman, Oliver (2007), “Innovationsmanagement in der Automobilindustrie”, available at: https://www.presseportal.de/download/document/78806-folder-car-innovation-2015.pdf (accessed 1 October 2021).