1. Abbott IH, Doenhoff AEv, Stivers LS. Summary of airfoil data, National Advisory Committee for Aeronautics 824, 1945.
2. Jacobs EN. Preliminary report on laminar-flow airfoils and new methods adopted for airfoil and boundary-layer investigations. National Advisory Committee for Aeronautics NACA WR L-345, 1939.
3. Ladson CL, Cuyler J, Brooks W, Hill AS, Sproles DW. Computer program to obtain ordinates for NACA airfoils. NASA Langley Research Center, Technical Memorandum December 1996.
4. Loftin LK. Theoretical and experimental data for a number of NACA 6A-series airfoil sections. National Advisory Committee for Aeronautics 903, 1948.
5. Wadlin KL, Shuford CL, McGehee JR. A theoretical and experimental investigation of the lift and drag characteristics of hydrofoils at subcritical and supercritical speeds. National Advisory Committee for Aeronautics 1232, 1955.