1. R.L. Whiteley, The Importance of Directionality in Drawing Quality Sheet Steel, Trans. ASME, 1960, 52, p 154–161
2. D.V. Wilson and R.D. Butler, The Role of Cup-Drawing Tests in Measuring Drawability, J. Inst. Met., 1963, 90, p 473–483
3. M. Atkinson, The Limiting Drawing Ratio for Plastic Instability of the Cup-Drawing Process, Sheet Met. Ind., 1964, 41, p 167–178
4. D.H. Lloyd, Metallurgical Engineering in the Pressed Metal Industry, Sheet Met. Ind., 1962, 39, p 82–91
5. D.N. Lee, Relation Between Limiting Drawing Ratio and Plastic Strain Ratio, J. Mater. Sci. Lett., 1984, 3, p 677–680