1. Sachs, G., “Der Nachweiss innerer Spannungen in Stangen und Rohren,”Z. Metallk.,19,352, (1927).
2. Treuting, R. G. andRead, W. T., Jr., “A Mechanical Determination of Biaxial Residual Stress in Sheet Materials,”Jnl. Appl. Phys.,22,130 (1951).
3. Mathar, J., “Determination of Initial Stresses by Measuring the Deformations Around Drilled Holes,”Trans. ASME,56,249 (1934).
4. Kelsey, R. A., “Measuring Non-Uniform Residual Stresses by the Hole Drilling Method,”Proc. SESA, XIV (1),181 (1956).
5. Rendler, N. J. andVigness, I., “Hole-drilling Strain-gage Method of Measuring Residual Stresses,”Experimental Mechanics,6 (12),577 (1966).