1. Improving aircraft conceptual design tools - New enhancements to ACSYNT
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3. Allen, H. Julian, and Perkins, Edward W.: A Study Of Effects Of Viscosity On Flow Over Slender Inclined Bodies Of Revolution. NACA Report 1048,1949.
4. Roskam, Jan., Airplane Flight Dynamics and Automatic Flight Controls, Part I: Chapters 1 through 6,Roskam Aviation and Engineering Corporation,1979,page72.
5. vonMises, Richard, Theory of Flight, McGraw-Hill Book Company, Inc., New York, 1945, pp.245-249.