1. I.M. Ward, Mechanical Properties of Solid Polymers, 2nd edn. (Wiley, 1985)
2. I.M. Ward, J. Sweeney, An Introduction to the Mechanical Properties of Solid Polymers, 2nd edn. (Wiley, 2004)
3. L.R.G. Treloar, The Physics of Rubber Elasticity, 3rd edn. (Clarendon Press, Oxford, 1975)
4. R.A.L. Jones, Soft Condensed Matter, Oxford Master Series in Condensed Matter Physics (Oxford University Press, 2002)
5. N.W. Tschoegel, The Phenomenological Theory of Linear Viscoelastic Behavior—An Introduction (Springer, Berlin, Heidelberg, New York, London, Paris, Tokyo, 1989)