1. ABAQUS, 2008a. Analysis User's Manual, Section 23.1.1, Solid (Coninuum) Elements (Subsection: Choosing an Appropriate Element), The Abaqus Documentation Collection, Version 6.8. Providence. Dassault Systèmes, Rhode Island.
2. ABAQUS, 2008b. Analysis User's Manual, Section 6.1.2, General and Linear Perturbation Procedures (Subsection: Sources of Nonlinearity), The Abaqus Documentation Collection, Version 6.8. Providence. Dassault Systèmes, Rhode Island.
3. Cavity formation from inclusions in ductile fracture;Argon;Metall. Mater. Trans. A,1975
4. Modeling the ductile fracture process of void coalescence by void-sheet formation;Bandstra;Mater. Sci. Eng. A,2001
5. The effect of porosity distribution on ductile failure;Becker;J. Mech. Phys. Solids,1987