1. ABS (Australian Bureau of Statistics) 2007 2006 Census QuickStats: Australia
2. ABS (Australian Bureau of Statistics) 2008 Australian Historical Population Statistics, 2008
3. ABS (Australian Bureau of Statistics) 2009 Experimental Estimates and Projections, Aboriginal and Torres Strait Islander Australians, 1991 to 2021
4. ABS (Australian Bureau of Statistics) 2011 Family Characteristics Survey: Summary of Results, 2009-2010