1. M. G. PHILPOT, 1970, ASME Paper No. 70-GT-54, The Buzz-saw noise generated by a high duty transonic compressor
2. Multiple tone generation by transonic compressors;HAWKINGS;Journal of Sound and Vibration,1971
3. A note on multiple pure tone noise;KUROSAKA;Journal of Sound and Vibration,1971
4. M. R. FINK, 1971, ASME Paper No. 71-GT-7, Shock wave behaviour in transonic compressor noise generation
5. Prediction of the spectral content of combination tone noise;PICKETT;Journal of Aircraft,1972