1. International Centre, University of Bedfordshire, Luton, United Kingdom.
2. Coventry and Warwickshire Partnership Trust, Coventry, United Kingdom.
3. Autism Research Centre, University of Cambridge, Cambridge, United Kingdom.
4. Cambridge Lifetime Asperger Syndrome Service (CLASS), Cambridgeshire and Peterborough NHS Foundation Trust, Cambridge, United Kingdom.
5. School of Psychology, University of Nottingham, Nottingham, United Kingdom.