Muchkenthaler, F. J.; Spencer, R. R.; Hunter, H. T.; Hull, J. L. & Shono, A. Measurements for the Jasper Program intermediate heat exchanger experiment, report, July 1, 1992; (https://digital.library.unt.edu/ark:/67531/metadc686991/m1/1/: accessed April 16, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .