B. A. Dherange, M. D. Shende, and Rahul Gangurde. “Design and Finite Element Analysis of Guide Pillar for Compound Press Tool”. International Journal of Advance Research in Engineering, Science & Technology, vol. 2, no. 7, July 2015, pp. 112-6, https://ijarest.org/index.php/ijarest/article/view/262.