1. Parallel robots, Kluwer, Dordrecht, The Netherlands, 2000.
2. et al., Design and performance of the four d.o.f. motion system of the NLR research flight simulator, in AGARD Conf Proc No 198, Flight Simulation, La Haye, 1975, pp. 17-1-17-11.
3. et al., Rapport d'avancement project VAP, Thème 7, phase 3. Rapport de Recherche 7743, CNES/DERA, France, January 1991.
4. and A new parallel mechanism to use for cutting convex glass panels, in Advances in robot kinematics, Strobl, 1998, pp. 165-174.