1. Parallel Robots;Merlet,2002
2. Robot Analysis and Design: The Mechanics of Serial and Parallel Manipulators;Tsai,1999
3. Mechanism Theory of Parallel Robotic Manipulator and Control;Huang,1997
4. Stiffness mapping for parallel manipulators;Gosselin;IEEE Trans. Robot. Autom.,1990
5. Kinematic geometry of mechanisms;Joseph;SIAM Rev.,1991