1. Philip T. Stroup, “Carbothermic Smelting of Aluminum,” (Extractive Metallurgy Division Lecture AIME), Feb. 20, 1964, Journal of Metals, September 1964.
2. C.N. Cochran, “Calculated Equilibrium for Carbothermic Reduction of Alumina” (AIME Annual Meeting), Feb. 27–March 3, 1966.
3. C.N. Cochran, “Carbothermic Production of Aluminum,” U.S. Patent 3,971,653, July 27, 1976.
4. E. Grunert, “Reduction of Alumina,” U.S. Patent 2,974,032, March 7, 1961.
5. Charles Daniel Menningoz, “Process for the Recovery of Aluminum from Aluminum-Carbide Mixtures,” U.S. Patent 3,068,092, December 11, 1962.