1. Sangath; Goa; India
2. The Korea Institute for Children's Social Development; Seoul; South Korea
3. Child Study Center; Yale University School of Medicine; New Haven; USA
4. Mexican Autism Clinic; Mexico City; Mexico
5. Psychology Department; La Universidad del Zulia; Maracaibo; Venezuela
6. Developmental Disorders Program; Mackenzie Presbyterian University; São Paulo; Brazil
7. Center for Behavioural Science and School of Medicine; Nankai University; Tianjin; China
8. World Health Organization
9. Department of Psychiatry; Montreal Children's Hospital; Montreal; Canada