1. School of Social Work, University of Northern British Columbia, Prince George, Canada
2. Project DAD ANFFAS Trentino Onlus, Trento, Italy
3. Faculty of Health Sciences and Sport, University of Stirling, Scotland
4. Department of Disability and Human Development, University of Illinois at Chicago, USA
5. National Task Group in Intellectual Disabilities and Dementia Practices, Eliot, ME, USA
6. Norwegian National Advisory Unit on Ageing and Health, Oslo, Norway
7. Centre of Expertise in Longevity and Long-term Care, Charles University, Prague, Czech Republic
8. Department of Psychology, SãoPaulo State University, Bauru, Brazil
9. Department of Basic Psychology, University of Minho, Braga, Portugal
10. Nurse Practitioner Consultant, Northampton, MA, USA
11. European Association of Service providers for Persons with Disabilities (EASPD), Brussels, Belgium
12. Learning Disability Wales, Cardiff, Wales