1. EN 10025, Hot rolled products of structural steels, European Committee for Standardization, Brussels, Belgium
2. EN 10208, Steel pipes for pipelines for combustible fluids - Technical delivery conditions, European Committee for Standardization, Brussels, Belgium
3. EN 10028, Flat products made of steels for pressure purposes. European Committee for Standardization, Brussels, Belgium
4. EN 1990, Eurocode : Grundlagen der Tragwerksplanung, European Committee for Standardization, Brussels, Belgium
5. A.L. Gurson, Plastic Flow and Fracture Behavior of Ductile Materials Incorporating Void Nucleation, Growth and Interaction. Ph.D. Thesis, Brown University, 1975