1. The influence of rails on train noise;Bender;Journal of Sound and Vibration,1974
2. Experimental investigation of the vibration of railroad rails (in German);Naake;Acustica,1953
3. Wheel/rail noise and vibration;Remington;U.S. Department of Transportation Report No. UMTA-MA-06-0025-75-10,1975
4. Street car curve noise;Von Stappenbeck;Zeitschrift Vereinschaft Deutscher Ingenieuren,1954
5. Theoretical Acoustics;Morse,1968