1. Ghosh, A. K., Hecker, S. S. and Keeler, S. P., 1984 “Sheet Metal Forming and Testing, Workability Testing Techniques,” G. E. Dieter ed., pp. 125–195. ASM. Metals Parks, OH.
2. Kim, Y. S., Park, K. C., and Nam, J. B., 1993 “Development of Plane Strain Punch Stretching test,”J. Korean Soc. Mech Engng, Vol. 7-5, pp. 1132–1137. (in Korea)
3. Kim, Y. S., and Park, K. C., 1994, “Comparison of Friction Coefficients of Sheet Materials in Various Deformation Modes,”J. Korean Soc. Tech. Plasticity, Vol. 3-1, pp. 51–62, (in Korea)
4. Kim, Y. S., and Park, K. C., 1994, “A Plane Strain Punch Stretching Test for Evaluating Stamping Formability of Steel Sheets,”Metal. Trans., Vol. 25A-10, pp. 2199–2205.
5. LDH Committee/NADDRG 1990 Final Report of the LDH Committee, May.