1. Charring ablators on lifting entry vehicles;Reinikka;J. Spacecraft Rockets,1964
2. Dolan, CM. Edighoffer, H. H. Cline, P. B. and Reinikka, E. A. “Elastomeric thermal shield systems for lifting re-entry vehicles,” AIAA Sixth Structures and Materials Conference (AIAA New York, 1965
3. Lafazan, S. and Welsh, W. E. Jr. ???The charring ablator concept: application to lifting orbital and superorbital entry,??? Aerospace Symposium (October 1962);
4. Symposium on Dynamics of Manned, Lifting Planetary Entry (1963) Sponsored by AFOSR/GE.
5. Scala, S. M. “The thermal degradation of reinforced plastics during hypersonic re-entry,” General Electric Co. TIS R49SD401 (July 1959).