1. Ductile fracture
2. J. F. Knott, ``Advances in Fracture Research,'' Proc. 7th International Conference on Fracture, Oxford, UK, 1989, p.125.
3. J. F. Knott, Fracture 1977, Vol. 1, Proc. 4th International Conference on Fracture, Waterloo Canada, June, 1977, p.61.
4. The ductile fracture of metals: A microstructural viewpoint