1. A direct redistribution model of congestion pricing;Adler;Transportation Research Part B,2001
2. Driving speeds in Europe for pollutant emissions estimation;André;Transportation Research Part D,2000
3. The welfare effects of congestion tolls with heterogeneous commuters;Arnott;Journal of Transport Economics and Policy,1994
4. Relaxed toll sets for congestion pricing problems;Bai,2006
5. On optimal tolls for highways, tunnels and bridges;Beckman,1965