1. Cup-drawing from a flat blank: Part I—Experimental investigation, Part II—Analytical investigation;Chung,1951
2. Sheet metal stamping technology-need for fundamental understanding;Keeler,1977
3. Rule based modeling for planning axisymmetrical deep-drawing;Eshel;J. Mechanical Working Tech.,1986
4. Generating the inclusive test-rule in a rule based system for process planning;Eshel,1986