1. “Information on boron nitride,”;Moeser;Ber. Deut. Chem. Ges.,1902
2. “Oxidation of boron carbide by air, water, and air-water mixtures at elevated temperatures,”;Litz;Electrochem. Soc.,1963
3. Francis, R. and Fling, E. P., “Pyrolytic refractory materials for solid-fuel rocket motor applications,” Rept. WAL 766.41/1, Arthur D. Little, Inc., Cambridge, Mass. (August 1961).
4. “Tensile behavior of pyrolytic boron nitride to 2200°C,”;Kotlensky;Nature,1962
5. McBride, B. J., Heimel, S., Ehlers, J. G., and Gordon, S., “Thermodynamic properties to 6000°K for 210 substances involving the first 18 elements,” NASA Lewis Research Center (to be published).