1. Prediction of excess attenuation spectra for natural ground cover;Pao;Wyle Laboratories Report WR72-3,1972
2. Acoustic radiation from a vibrating wheel;Hemsworth;Working Paper submitted to OREC137,1975
3. Noise control of high-speed railways;Ban;Journal of Sound and Vibration,1975
4. Sound radiation by different parts of a railway bogie. Effect of lateral shielding;ORE;Report C137/RP3,1975
5. Geräuschabstrahlung eines Bochumerades;Rathe;Report for Zürich Transport Authority,1975