1. Composite Materials Vol. 2, Mechanics of Composite Materials;Schapery,1974
2. Nonlinear viscoelasticity of solid polymers (in uniaxial tensile loading)
3. Werkstoffkunde der Kunststoffe;Menges,1984
4. Wortmann, F.-J. and Schulz, K. V. Polymer submitted
5. Viscoelastic Properties of Polymers;Ferry,1970