1. Vector Mechanics for Engineers: Statics and Dynamics;Beer,1977
2. The prince of mathematicians;Bell,1956
3. Applied Numerical Methods;Carnahan,1969
4. Kinematics and Geometry of Planar and Spatial Cam Mechanisms;Chakraborty,1977
5. Theorie des mecanismes connus sous le nom de parallèlogrammes;Chebyshev;Memoires l'Academie Imperiale des Sciences de St. Petersbourg,1854