1. Paradigms for studying interactional and environmental effects in mentally retarded clients;Alker,1983
2. Working on friendships;Amado,1993
3. Life in Mendocino: A young man with Down syndrome in a small town in Northern California;Andrews,1995
4. The role of reciprocity in social support;Antonucci,1990
5. The social and community involvement of older Australians with intellectual disabilities;Ashman;Journal of Intellectual Disability Research,1996