1. Journal of applied research in intellectual disabilities: JARID [Oxford, England] : Blackwell Science SW430
2. Hong Kong medical journal= Xianggang yi xue za zhi [Hong Kong] : Hong Kong Academy of Medicine : SW430
3. Health & social care in the community. [Oxford, England] : Blackwell Science SW430 SW130 SW420 ATP503
6. South African journal of psychology. Pretoria : Bureau of Scientific Publications of the Foundation for Education, Science and Technology SW430