1. McDonald, A. T., Fox, R. W. and Dewoestine, R. V.: Effects of Swirling Flow on Pressure Recovery in Conical Diffusers, AIAA Journal, Vol. 9, pp.2014–2018, (1971).
2. Kumar, D. S. and Kumar, K. L.: Effect of Swirl on Pressure Recovery in Annular Diffusers, Journal Mechanical Engineering Science, Vol.22, pp. 305–313, (1980).
3. Quest, J. and Kruse, H.: Experimental Untersuhungen von Nabendiffusoren hinter Turbinen stufen, MTZ Motortechnische Zeitschrift, Vol.44, pp. 13–17, (1983).
4. Gray, L., Sandhu, S. S. and Davids, J. et al.: Technical Considerations in Optimizing Blade-Exhaust Hood Performance for Low Pressure Steam Turbines, in Latest Advances in Steam Turbine Design, Blading Repairs, Condition Assessment and Condenser Interactions, ASME PWR Vol.7, pp.89–97, (1989).
5. Corer, J. I.: Advance in Steam Path Technology, Power-Gen Europe, Amsterdam, RAI, NL, (1995).