1. Deep-Drawing Research;Swift;Proc Inst Automob Eng,1939
2. Cup-drawing from a flat blank: part I. Experimental investigation;Chung;Proc Inst Mech Eng,1951
3. New criteria for predicting the press performance of deep drawing sheets;Lankford;Trans ASM,1950
4. Anisotropy as an asset for good drawability;Whiteley;Sheet Met Ind,1961
5. Whiteley R, Wise D, Blickwede D. Drawability and anisotropy of metals. in: IDDRG Colloq. Paris:1960.