1. ACIL Consulting. 1999. Australia’s gambling industries: A submission to the Productivity Commission’s inquiry into Australia’s gambling industry.
2. Becker, G.S. 1992. Habits, addictions, and traditions. Kyklos 45(3): 327–345.
3. Becker, G.S., and G.N. Becker. 1997. Gambling’s advocates are right—but for the wrong reasons. In The economics of life. New York, NY: McGraw-Hill.
4. Bhagwati, J.N. 1982. Directly unproductive, profit-seeking (DUP) activities. Journal of Political Economy 90: 988–1002.
5. Bhagwati, J.N. 1983. DUP activities and rent seeking. Kyklos 36: 634–637.