1. R.J. Schilling, Fundamentals of Robotics: Chapter 1-4, (1990).
2. Information on: http: /www. robwork. dk/jrobwork.
3. Samuel R. Buss, Introduction to Inverse Kinematics with Jacobian Transpose, Pseudoinverse and Damped Least Squares methods, Department of Mathematics University of California, San Diego La Jolla, October 7, (2009).
4. J. J. Craig, Introduction to Robotics: Mechanics and Control Second Edition, (1989).
5. Information on: http: /www. promotech. eu/products/en/welding_cutting/doc/MCM_-_5_axis_portable_shape_cutting_and_welding_machine. pdf.