1. Neuber, H., Theory of Stress Concentration for Shear Strained Prismatical Bodies with Arbitrary Non-Linear Stress-Strain Law, J. App. Mech., 28, 544 (1961)
2. Hardrath, H. F. and Ohman, L., A Study of Elastic and Plastic Stress Concentration Factors due to Notches and Fillets in Flat Plates, NACA Tech. Note 117, Washington (1953)
3. Durelli, A. J., Phillips, E. A. and Tsao, C. H., Introduction to the Theoretical and Experimental Analysis of Stress and Strain, McGraw-Hill, New York (1958)
4. Sines, G., Elasticity and Strength, Allyn and Bacon, Boston (1969)
5. Kirsch, G., Die Theori d. Elatizatat u.d. Bedurinissed, Festigkeitslehre, Z. Ver. deut. Ing., 42 (29), 799 (1898)