1. Kinloch, A. J. and Young, R. J., Fracture Behaviour of Polymers. Elsevier, Amsterdam, 1988, Chap. 5.
2. Mills, N. J., Plastics: Microstructure, Properties and Applications. Edward Arnold, London, 1986, Chap. 8.
3. Development of a method for fast crack testing of high-grade polymers;Dear;J Mater Sci,1991
4. Steady state crack propagation in small specimens of polymers of varying toughness;Dear;Polymer Testing,1993