1. Strength and Ductility;Gensamer;Transactions of the ASM,1946
2. Plastic Instability and Fracture in Sheet Stretched Over Rigid Punches;Keeler;Transactions of the ASM,1964
3. Application of Strain Analysis to Sheet Metal Forming in the Press Shop, SAE Paper No. 680093;Goodwin,1968
4. Formability of Metallic Materials. Plastic Anisotropy, Formability Testing, Forming Limits;Banabic,2000
5. Sheet Metal Forming Processes;Banabic,2010