A Discussion of Cone and Flat-Plate Reynolds Numbers for Equal Ratios of the Laminar Shear to the Shear Caused by Small Velocity Fluctuations in a Laminar Boundary Layer, report, August 1957; (https://digital.library.unt.edu/ark:/67531/metadc57045/m1/4/: accessed May 1, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .