1. Abrell Jan, 2007. Transportation and emission trading—a CGE analysis for the EU 15, Economics of Global Warming Working Paper WP-EGW-01, Dresden University of Technology.
2. Risk and uncertainty: uncertainty and the evaluation of public investment decisions;Arrow,1994
3. Brons, Martijn, Peter, Nijkamp, Eric, Pels, Piet, Rietveld, 2007. A meta-analysis of the price elasticity of gasoline demand–a SUR approach. Energy Economics 30, 2105-2122.
4. European Union (EU), 2007b. Commission Staff Working Document—accompanying document to the Proposal from the Commission to the European Parliament and Council for a regulation to reduce CO2 emissions from passenger cars, Impact Assessment, SEC(2007) 1724.
5. A cost curve for greenhouse gas reduction;Enkvist;The McKinsey Quarterly,2007