1. Flow Regimes in Curved Subsonic Diffusers
2. 3Sagi, C. J., Johnston, J. P., and Kline, S. J. "The Design and Performance of Two-Dimensional Curved Subsonic Diffusers," Report PD-9, May 1965, Dept. of Mechanical Engineering.
3. 4Mossman, E. A. and Randall, L. M. "An Experimental Investigation of the Design Variables for NACA Submerged Duct Entrances, "NACA RMA7130, 1948.