1. http://www.ifw.uni-hannover. de/robotool/pages/listeenglisch.htm.
2. Putting Parallel Kinematics Machines (PKM) to Productive Work;Rehsteiner;Annals of the CIRP,1999
3. Fundamental Comparison of the Use of Serial and Parallel Kinematics for Machine Tools;Tlusty;Annals of the CIRP,1999
4. Metav 2000: Durchbruch bei den Parallelkinematik-Maschinen;Maier,2004
5. Gough, V.E. et al, 1962, Universal tire test machine, Proc. 9th Intern. Automobile technical congress FISITA, ImechE, London, Vol. 117, pp. 117-137.