1. J. F. Bell, The Experimental Foundations of Solid Mechanics, Handbuch der Physik, Vol. VIa/1, Springer-Verlag, New York, 1973.
2. G. E. Hauver, Penetration with instrumented rods, Int. J. Eng. Sci. 16 (1978), 871–877.
3. R. Skalak, Longitudinal impact of a semi-infinite circular elastic bar, J. Appl. Mech. 24 (1957), 59–64.
4. W. A. Green, Dispersion relations for elastic waves in bars, in Progress in Solid Mechanics, Vol. I (I. N. Sneddon and R. Hill, eds.), North-Holland, Amsterdam, 1960.
5. J. H. Shea, Propagation of plastic strain pulses in cylindrical lead bars, J. Appl. Phys. 39 (1968), 4004–4011.