1. Brown, L.M. and J.D. Embury (1973). The initiation and growth of voids at second phase particles. Proc. 3rd Int. Conf. on Strength of Metals and Alloys, Cambridge, UK, 164–169.
2. Chandrasekaran, N. (1985). The phenomenon of ductile fracture. PhD-Thesis, McMaster University, Canada.
3. Clift, S.E. (1986). Identification of defect locations in forged products using the finite element method. PhD-Thesis, University of Birmingham, UK.
4. Ductility and the workability of metals;Cockcroft;J. Inst. Met.,1968
5. Ductile Fracture and Ductility;Dodd,1987