1. ABC (2013). Vote compass: the most important issues to voters. ; (accessed 27.03.14).
2. Analysis of Ordinal Categorical Data;Agresti,2010
3. Designing climate mitigation policy;Aldy;J. Econ. Lit.,2010
4. The welfare effects of congestion tolls with heterogeneous commuters;Arnott;J. Transp. Econ. Policy,1994
5. Australian Greens (2014). History. (accessed 27.03.14).