1. Delfs, J.: Aerodynamisches Bauteil mit einer geschlitzten Hinter- oder Seitenkante (aerodynamic device with slotted trailing- or side edge, German patent DE 10 2006 049 616 A1, submitted 20.10.2006, German Patent Authority (2010)
2. Herr, M.: Design criteria for low-noise trailing edges. In: 13th AIAA/CEAS Aeroacoustics Conference, AIAA Paper 2007-3470
3. Faßmann, B., Delfs, J., Ewert, R., Dierke, J.: Reduction of emitted sound by application of porous trailing edges. In: Radespiel, R., Semaan, R.: SFB 880––Fundamentals of High-Lift for Future Commercial Aircraft, Biennial Report. TU Braunschweig, Campus Research Airport, (2013)
4. Ewert, R., Dierke, J., Siebert, J., Neifeld, A., Appel, C., Siefert, M., Kornow, O.: CAA broadband noise prediction for aeroacoustic design. J Sound Vib 330, 4139–4160 (2011)
5. Whitaker, S.: The Method of Averaging. Kluwer Academic, Dordrecht (1999)