1. The impact of congestion charging on vehicle emissions in London;Beevers;Atmospheric Environment,2005
2. Bröcker, J., Capello, R., Lundqvist, L., Meyer, J., Rouwendal, J., Schneekloth, N., Spairani, A., Spangenberg, M., Spiekermann, K., Van Vuuren, D., Vickerman, R., Wegener, M., 2004. Final Report of Action 2.1.1. of the European Spatial Planning Observatory Network (ESPON) 2000–2006 (Kiel: Christian-Albreschts-Universität Kiel).
3. Urban agglomerations in European infrastructure networks;Bruinsma;Urban Studies,1993
4. The accessibility of European cities: theoretical framework and comparison approaches;Bruinsma;Environment and Planning A,1998
5. Distributional effects of road pricing: assessment of nine scenarios for Paris;Bureau;Transportation Research Part A,2008