1. C. Innocenti, V. Parenti-Castelli, Direct kinematics of the 6–4 fully parallel manipulator with position and orientation uncoupled, in: Proceedings of European Robotics and Intelligent Systems Conference, Corfu, June 23–28, 1991.
2. A forward and reverse displacement analysis of a 6-dof in-parallel manipulator;Alizade;Mechanism and Machine Theory,1994
3. The 6-DOF 2-delta parallel robot;Lallemand;Robotica,1997
4. I. Zabalza, J. Ros, J.J. Gil, J.M. Pintor, J.M. Jimenez, Tri-scott.a new kinematic structure for a 6-DOF decoupled parallel manipulator, in: Proceedings of the Workshop on Fundamental Issues and Future Research Directions for Parallel Mechanisms and Manipulators, Quebec City, Que., Canada, 2002, pp. 12–15.
5. Y. Jin, I.-M. Chen, G. Yang, Structure synthesis and singularity analysis of a parallel manipulator based on selective actuation, in: Proceedings of IEEE Conference on Robotics and Automation, New Orleans, LA, USA, April 26–May 1, 2004, pp. 4533–4538.