1. European Commission: European Aeronautics: A Vision for 2020. Office for Official Publications of the European Communities, Luxembourg (2001)
2. European Commission: 2008 Addendum to the strategic research agenda. Office for Official Publications of the European Communities, Luxembourg, Belgium (2008)
3. European Commission: Flightpath 2050 Europe’s Vision for Aviation. Office for Official Publications of the European Communities, Luxembourg (2011)
4. Kroll, N., et al.: The MEGAFLOW-project—numerical flow simulation for aircraft. In: Progress in Industrial Mathematics at ECMI 2004 (2005), pp. 3–33
5. Kroll, N., et al.: Ongoing activities in shape optimization within the German project MEGADESIGN. In: ECCOMAS 2004 (2004)