1. Universidad Politécnica de Valencia, Valencia, Spain
2. Hospital General Universitario de Valencia, Valencia, Spain
3. Insituto de Automática Industrial
4. Department of Cybernetics, University of Reading, Reading, UK
5. Univerisité Libre de Bruxelles, Belgium
6. GeronTech – The Israeli Center for Assistive Technology and Aging, Israel
7. iRv. Institute for Rehabilitation Research, Hoensbroek, The Netherlands