1. Childhood Injuries from Playground Equipment;Altman,1996
2. Australian Bureau of Statistics, 2006. 3201.0 Population by Age and Sex, Australian States and Territories: Table 5. Estimated Resident Population by Single Year of Age, Western Australia. ABS. Electronic Resource Available at http://www.abs.gov.au/AUSSTATS/abs@.nsf/DetailsPage/3201.0Jun%202006?OpenDocument. February 2007.
3. Improved methods for estimating incidence from linked hospital morbidity data;Brameld;Int. J. Epid.,2003
4. Carey, V., Lam, L., 1994. Childsafe NSW Report No 2. NSW Health Department, Sydney.
5. Commonwealth Department of Health and Ageing, 2004. National Hospital Cost Data Collection Hospital Reference Manual: Western Australia—Estimated Round 7 (2002-03) AR-DRG 4.2 Cost Report. Commonwealth Department of Health and Ageing, Canberra.