1. H.Z. Herzig, A.G. Hansen, G.R. Costello, A visualization study of secondary flows in cascades, NACA Report No. 1163, 1953.
2. Three-dimensional-flow theories for axial flow compressors and turbines;Carter;War. Emerg.,1949
3. The secondary flow in cascade of aerofoils in a non-uniform stream;Squire;J. Aeronaut. Sci.,1951
4. Secondary circulation in fluid flow;Hawthorne;Proceedings of the Royal Society,1951
5. Investigation of the entry boundary layer on the secondary flows in the blading of axial turbines;Klein;BHRAT,1966