F. Knoth, J.-H. You, and C. Breitsamter: Aerodynamic Analysis of Helicopter Side Intake Variants by Full Scale Wind Tunnel Measurements.  In: ERF2015-1.8.3, 41st European Rotorcraft Forum, Munich, Germany, Sept. 1-4, 2015, pp. 1-11.

F. Knoth,  M. Stuhlpfarrer, and C. Breitsamter: Numerical and Experimental Investigations of Helicopter Engine Air Intakes. In: DGLRK2015–0215, German Aerospace Congress, Rostock, 22.-24. Sept. 2015, pp. 1-10.