1. The University of Belgrade, Serbia and Clinic for rehabilitation “Dr M.Zotovic”, Belgrade, Serbia
2. The University of Belgrade and Tecnalia Serbia Ltd., Belgrade, Serbia
3. Department of Biomedical Engineering, Lund University, Belgrade, Serbia
4. Faculty of Medicine, University of Belgrade and Clinic for rehabilitation “Dr M.Zotovic”, Belgrade, Serbia
5. Neurorehabilitation Area at the Health Division of TECNALIA, San Sebastian, Spain