1. Introduction to Robotics: Mechanics and Control;Craig,1989
2. Mobility analysis of spatial 4- and 5-link mechanism of the RS class;Lee;Mechanism and Machine Theory,1996
3. Kinematics Analysis and Synthesis of Mechanisms;Mallik,1994
4. Geometric Design of Linkages;McCarthy,2000
5. A classification scheme for planar 4R, spherical 4R, and spatial RCCC linkages to facilitate computer animation;Murray,1998