1. Nowitzki, Werner. Manipulators with Mass Division Increase through Put and Save Energy in High Precision Forging. Metallurgical Plant and Technology International, 2008, 31(5): 46-48.
2. Gang Li, Deshi Liu. Dynamic Behavior of the Forging Manipulator under Large Amplitude Compliance Motion. Journal of Mechanical Engineering, Vol. 46, No. 11, Jun. 2010, pp.21-28.
3. Fugang Zhai, Xiangdong Kong, Lin Wang, Lingxiao Quan. Study on Clamping Force of Forging Manipulator Gripping Mechanism Based on Virtual Prototype Technology. Machine Design and Research, Vol. 26, No. 4, Aug. 2010, pp.38-41.
4. HARRISON R. Forging manipulator:United States, US3696651[P]. 1972-10-10.
5. Xianguo Meng, Changru Feng. Jig Jaw Clamping Force and Cylinder Clamping Capacity Calculation for Forging Manipulator. CFHI Technology , Vol. 110, No. 2, 2006, pp.1-3.