1. Timoshenko, S. andGoodier, J. N., Theory of Elasticity, 2nd ed., McGraw-Hill, New York, 58–60 (1951).
2. Flynn, P. D., “Some Strain-gage Applications to Ballistic Problems,”Experimental Mechanics,10 (7),297–304 (1970).
3. Hines, F. F., “The Stress-Strain Gage,”Proc. 1st Int. Cong. Exp. Mech., ed. by B. E. Rossi, Pergamon Press, Oxford, 237–253 (1963).
4. Perry, C. C. andLissner, H. R., The Strain Gage Primer, 2nd ed., McGraw-Hill, New York, 157–159 (1962).
5. Perry, C. C. andLissner, H. R.,Ibid., 93–96.