1. Australian Bureau of Statistics 2013a Population projections, Australia (No. 3222.0) http://www.ausstats.abs.gov.au/ausstats/subscriber.nsf/0/13D196FB0DBECC3BCA257C2E00173FAD/$File/32220_2012%20%28base%29%20to%202101.pdf
2. Australian Bureau of Statistics 2013b Retirement and retirement intentions, Australia (No. 6238.0) http://www.abs.gov.au/AUSSTATS/abs@.nsf/DetailsPage/6238.0July%202012%20to%20June%202013?OpenDocument
3. Australian Government 2015 2015 intergenerational report: Australia in 2055 http://www.treasury.gov.au/PublicationsAndMedia/Publications/2015/2015-Intergenerational-Report
4. Australian Government Department of Human Services 2014 “Budget 2014-15” Increase the age pension qualifying age to 70 years http://www.humanservices.gov.au/corporate/publications-and-resources/budget/1415/measures/older-australians/56-11219