1. Paul, B., andZaid, M., “Penetration of a Thin Plate,”Jnl. Franklin Inst.,265 (4),317–335 (1948).
2. Paul, B., andZaid, M., “Oblique Penetration of a Thin Plate by a Truncated Conical Projectile,”Ibid.,268 (1),24–25 (1959).
3. Kymer, J. R., “Experimental Studies in Armor Penetration,”Intl. Symp. Stress-wave Propagation in Matls., Ed. by N. Davids, 169–181, Interscience Publishers, Inc., New York, 1960.
4. McMillan, A. R., “An Investigation of the Penetration of Hypervelocity Projectiles into Composits Laminates,”Proc. 6th Symp. Hypervelocity Impact, Cleveland, Ohio,3,309–356 (August 1963).
5. Goldfein, S., “Development of Non-Destructive Test for Plastics,” Tech. Rpt. 1633-TR, U. S. Army Corps of Engineers (May 16, 1960).