1. McReynolds, Andrew W., 1949 Plastic Deformation Waves in Aluminum. Transactions of the American Institute of Mining and Metallurgical Engineers. vol. 185, 32–45.
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3. Lee, E.H., 1953 A Boundary Value Problem in the Theory of Plastic Wave Propagation. Quarterly of Appl. Math., vol. 10 (4), 335–346.
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5. Bell, James F., 1959 Diffraction Grating Strain Gauge. Proceedings, Spring Meeting of the Soc. for Experimental Stress Analysis, Washington, D.C. vol. 17 (2), 51–64.