1. VAPOR PRESSURE OF THORIUM1
2. Thermodynamic and Kinetic Studies for a Refractory Materials Program;Blackburn,1964
3. Thermodynamics of the Vaporization of Hf and HfO2: Dissociation Energy of HfO
4. Carbonization of Plastics and Refractory Material Research;Kibler,1964
5. Vapor Pressures of Liquid Columbium (2740–3140 °K) and Liquid Hafnium (2500–2810 °K);Koch;Bureau of Mines, U.S. Department of the Interior, Report BM-RI-7125,1968