1. Mission design for point-to-point passenger transport with reusable launch vehicles;Wilken;CEAS Space J,2023
2. Systematic Assessment of SpaceLiner Passenger Cabin Emergency Separation Using Multi-Body Simulations;Sippel,2022
3. Promising roadmap alternatives for the SpaceLiner;Sippel;Acta Astronaut.,2010
4. Evolution of the SpaceLiner towards a Reusable TSTO-Launcher;Sippel,2016
5. Preliminary Component Definition of Reusable Staged-Combustion Rocket Engine;Sippel,2018