1. T. Altan et al. 2007. Servo Press Forming Applications. Parts I, II and III. International Stamping Journal, Vols. 03-05.
2. T. Altan and A. E. Tekkaya 2012. Sheet metal forming. ASM International.
3. T. Bloom 2008. Servo-Drive Presses for the Next Generation Press Shop. Presentation prepared by Schuler AG.
4. D. Boerger 2003. Servo Technology Meets Mechanical Presses. International Stamping Journal, 11, S. 23.
5. Process Machine Interactions;Denkena,2013