[1] DALLY, J. W., RILEY, W. F.: Experimental Stress Analysis. Mc. Graw-Hill, New York, 1978.
[2] DURELLI, A., et all: Introduction to the theoretical and experimental analysis of stress and strain. Mc. Graw-Hill Book Comp. Inc., 1958.
[3] FROCHT, M., M.: Photoelasticity. John Wiley & Sons, Inc. New York 1948.
[4] JIAN LU: Handbook of Measurement of Residual Stresses. The Fairmont Press, Inc., Lilburn, 1999.
[5] KHAN, AKHTAR, S.: Strain measurements and stress analysis, Prentice Hall, c2001, xiii, 247 p.
[6] STEFANESCU, D., M.: Handbook of Force Transducers. Springer, 2011, ISBN 978-3-642-18296-9.