Dickson, Gerald K. & Sutton, Fred B. The effect of wing fences on the longitudinal characteristics at Mach numbers up to 0.92 of a wing-fuselage-tail combination having a 40 degree sweptback wing with NACA 64A thickness distribution, report, May 25, 1955; (https://digital.library.unt.edu/ark:/67531/metadc61889/m1/1/: accessed January 22, 2019), University of North Texas Libraries, Digital Library, digital.library.unt.edu; .