Theory of Plane, Symmetrical Intake Diffusers, report, April 1950; (https://digital.library.unt.edu/ark:/67531/metadc63045/m1/1/: accessed April 25, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .
Theory of Plane, Symmetrical Intake Diffusers, report, April 1950; (https://digital.library.unt.edu/ark:/67531/metadc63045/m1/1/: accessed April 25, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .