1. a Department of Psychiatry/Nursing Home Medicine , EMGO+ Institute, Alzheimer Center, VU University Medical Center , Amsterdam , The Netherlands
2. b Department of Psychiatry , EMGO+ Institute, Alzheimer Center, VU University Medical Center , Amsterdam , The Netherlands
3. c Department of HSR , University of Maastricht , Maastricht , The Netherlands
4. d eHealth Innovation Centre, Luleå University of Technology , Luleå , Sweden
5. e School of Computing and Mathematics, University of Ulster , N. Ireland , UK
6. f Novay , Enschede , The Netherlands
7. g Christelijke Hogeschool Windesheim , Zwolle , The Netherlands
8. h Cogknow Ltd, Gateway Center, Hamrun , Malta