1. ABC News Online (2005), Costello Slashes Taxes, Revamps Welfare. Tuesday, 10 May 2005. Available at: http://www.abc.net.au/news/newsitems/200505/sl362926.htm.
2. ‘Tax reform, Population Ageing, and the Changing Labour Supply Behaviour of Married Women’;Apps;Journal of Population Economics,1991
3. ‘On the Taxation of Trade within and Between Households’;Apps;Journal of Public Economics,1999
4. ‘Household Production, Full Consumption and the Costs of Children;Apps;Labour Economics,2002
5. Taxation and Saving Over the Life Cycle;Apps;Ifo Economic Studies,2004