1. Axial flow compressor noise studies;Tyler;S.A.E. Transactions,1964
2. Rotating pressure patterns in ducts; their generation and transmission;Morfey;J. Sound Vib.,1968
3. Axial compressor noise;Morfey,1966
4. C. L. Morfey Private Communication.
5. Noise studies on inlet guide vanerotor interaction;Cringler;NASA TND-2962,1965