Grossschmidt, Gunnar, and Mait Harf. “Multi-Pole Modeling and Simulation of an Electro-Hydraulic Servo-System in an Intelligent Programming Environment”. International Journal of Fluid Power 17, no. 1 (March 1, 2016): 1–13. Accessed May 6, 2024. https://journals.riverpublishers.com/index.php/IJFP/article/view/175.