1. Adler, U.. Automotive Handbook. Bosch, FDI-Verlag, Approved Edition Under Licence SAE, ISPN 089283-518-6.
2. Akhras, R. and Angeles, J., 1990. “Unconstrained Nonlinear Least-Square Optimization of Planar Linkages for Rigid-Body Guidance,”Mechanism and Machine Theory, Vol. 25, pp. 97–118.
3. Attia, H. A., 1993, A computer-Oriented Dynamical Formulation with Applications to Multi- body Systems, Ph. D. Dissertation, Department of Engineering Mathematics and Physics, Faculty of Engineering, Cairo University.
4. Denavit, J. and Hartenberg, R. S., 1955, “A Kinematic Notation for Lower-Pair Mechanisms Based on Matrices,”ASME Journal of Applied Mechanics, pp. 215–221.
5. Garcia nde Jalon, J., Serna, M. A. and Aviles, R.. 1981, “Computer Method for Kinematic Analysis of Lower-Pair Mechanisms-I Velocities and Accelerations,”Mechanism and Machine Theory, Vol. 16, pp. 543–556.