1. R. Huber, This man wants to change the way you machine parts, Production October (1993).
2. J. Fitzgerald, Evaluating the Stewart Platform for manufacturing, Robotics Today 6 (1993).
3. A platform with six degrees of freedom;Stewart;Proc. Inst. Mech. Eng.,1965
4. TECH UPDATE, The cutting edge of the machine tools, Manufacturing Engineering November (1993) 24.
5. K. Cleary, T. Arai, A prototype parallel manipulator: kinematic, construction, software, workspace results, and singularity analysis, in: International Conference on Robotics and Automation, 1991, pp. 566–571.