Brevoort, Maurice J. & Rashis, Bernard. Turbulent-heat-transfer measurements at a Mach number of 0.87, report, December 1955; (https://digital.library.unt.edu/ark:/67531/metadc55955/m1/1/: accessed December 14, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; .