1. Dawitt, J., Brant, D. and Bosworth, F. "Computational Technique for Three Dimensional Inviscid Flow Fields About Re-entry Vehicles,I( SAMSO-TR-79-5, April 1918.
2. Hecht, A. M., and Nestler, D. E. "A Three Dimensional Boundary Layer Computer Program for Sphere-Cone Type Re-entry Vehicles,It AFFDL-TR-7s-67, July 1978.
3. Cline, P. B., and Schultz, F. B. "Investigation of the Effect of Material Properties on Composite Ablative Material Behavior ,11 NASA CR-72142, April 1967.