1. Household Expenditure Survey, Australia: Summary of Results 2009–2010;ABS,2011
2. Issues Paper: Power of Choice – Giving Consumers Options in the Way they Use Electricity;AEMC,2011
3. The de-scription of technical objects;Akrich,1992
4. Everyday water: cultures in transition;Allon;Australian Geographer,2006
5. Competing technologies, increasing returns, and lock-in by historical events;Arthur;Economic Journal,1989