1. Australian Bureau of Statistics. 1982.Handicapped Persons Australia 1981. Catalogue No. 4343.0. Canberra.
2. Australian Bureau of Statistics. 1988.Disabled and Aged Persons Australia 1988. Preliminary Results. Catalogue No. 4118.0. Canberra.
3. Australian Bureau of Statistics. 1990.Disability and Handicap Australia 1988. Preliminary Results. Catalogue No. 4120.0. Canberra.
4. Australian Bureau of Statistics. 1993.Disability, Ageing and Carers: Summary of Findings Australia 1993. Catalogue No. 4430.0. Canberra.
5. Australian Bureau of Statistics. 1994.Deaths Australia 1993. Catalogue No. 3101.0. Canberra.