1. Congestion costs and congestion pricing;Anderson,1995
2. Commuter welfare under peak period congestion tolls: who gains and who loses?;Cohen;International Journal of Transport Economics,1987
3. Measuring Inequality;Cowell,1995
4. Congestion pricing on a road network: a study using the dynamic equilibrium simulator METROPOLIS;de Palma;Transportation Research,2005
5. Bootstrapping the Gini coefficient of inequality;Dixon;Ecology,1987