1. T.J. Li, W.Q. Cao, Kinematic synthesis of planar geared four-bar linkages with prescribed dwell characteristics, in: Proceedings of the 11th World Congress in Mechanism and Machine Science, Tianjin, 3, 2004, pp. 1190–1193.
2. Kinematics, Dynamics, and Design of Machinery;Waldron,1999
3. Kinematic analysis of complex planar linkages using type transformation theory and general program;Rao;Journal of Shaanxi Mechanical Institute,1994