Contributions to the Data on Theoretical Metallurgy: [Part] 8. The Thermodynamic Properties of Metal Carbides and Nitrides, report, 1935; (https://digital.library.unt.edu/ark:/67531/metadc12572/m1/3/: accessed May 11, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .