1. Australia to 2050: Future Challenges;Swan,2010
2. UN-DESA, World Population Ageing 2009, United Nations Department of Economic and Social Affairs, 2010.
3. Australian Institute of Health and Welfare, Australia's Health 2012, Australian Institute of Health and Welfare, 2012.
4. Caring for Older Australians;Fitzgerald,2011
5. Budget Pressures on Australian Governments 2013;Daley,2013