1. Parents with learning disabilities;Aram,1993
2. Comparison of mothers' and fathers' perceptions of the effect of young children with and without disabilities;Beckman;American Journal of Mental Deficiency,1991
3. The response of families to genetic counselling.;Bernhart,1991
4. Observations of the role relations and behaviour between older children with mental retardation and their younger siblings;Brody;American Journal of Mental Retardation,1991
5. Retardation in young children— a developmental study of cognitive deficit.;Broman,1987