1. Rinehart, J.S, and Pearson, J.,“Behaviour of Metals Under Impulsive Loads,”(New York, Dover ), 1954.
2. Kolsky, H., “Stress Waves in Solids,”(New York, Dover) 1963.
3. Johnson, W.,“Impact Strength of Materials”(London, Arnold), 1972.
4. Al-Hassani, S.T.S,, Johnson, W. and Nasim, M., J. Mech Engng. Sci., 14, 173, 1972.
5. Friedlander, F,G,,”Sound Pulses “(London, Cambridge University Press), 1958.