1. Love A (1892) A treatise on the mathematical theory of elasticity, 1st edn. Cambridge University Press, Cambridge, pp 96–97
2. Sokolinikoff IS (1956) Mathematical theory of elasticity, 2nd edn. McGraw-Hill Book Co., New York
3. Timoshenko S, Goodier JN (1970) Theory of elasticity. McGraw-Hill Book Co., New York, pp 73–77
4. Johnson W, Mellor PB (1979) Engineering plasticity. VonNastrand Reinhold, London
5. Lekhnitskii SG (1981) Theory of elasticity of an anisotropic body. Mir, Moscow, pp 66–78