1. ZeuS: Technical Description and User's Manual,1987
2. Hypervelocity impact, Proceedings of the 1986 Symposium,1987
3. Non-linear analysis of missile impact with experimental verification;Birnbaum,1987
4. AUTODYN-an interactive non-linear analysis program for microcomputers through supercomputers;Cowler,1987
5. Numerical simulation of impact phenomena in an interactive computing environment;Cowler,1987