Dr.R.Uday Kumar, Dr.P.Ravinder Reddy, and Dr.A.V.SitaRamaraju. “INFLUENCE OF PUNCH ON BLANK HOLDER PRESSURE IN HYDROFORMING DEEP DRAWING PROCESS”. International Journal of Advance Engineering and Research Development (IJAERD), vol. 2, no. 8, Aug. 2015, pp. 60-64, https://ijaerd.org/index.php/IJAERD/article/view/1004.