1. Dobrzynski,W. "The GermanNational Program onAirframeNoise Reduction -Pertinent Wind Tunnel Experimentson Source Identification and Airframe NoiseReduction of Wing HighLift Configurations", AAAF-DGLR Symposium,January 21-22, ISL,Saint-Louis/France, 1999.
2. Dobrzynski,W., Gehlhar,B., Buchholz,H. "Model-andFull Scale High-lift Wing Wind Tunnel ExperimentsDedicatedto Airframe Noise Reduction",7thInternationalCongresson Sound andVibration,4-7July, Garmisch-Partenkirchen, Germany, 2000.