Bolomey, R.; Lazerus, S.; Sapir, J.; Sofer, G.; Steinmetz, H.; Strasser, A. et al. Carbide Fuel Development: Phase 1 Report, Period of May 15 to September 15, 1959, report, October 15, 1959; (https://digital.library.unt.edu/ark:/67531/metadc502678/m1/1/: accessed July 16, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .