//-->
Traffic congestion pricing : what works and what doesn't
Santos, Georgina, (2007)
Verkehr in Stadt und Region : Leitbilder, Konzepte und Instrumente
Bukold, Steffen, (2000)
Did the London congestion charge reduce pollution?
Green, Colin, (2020)
Urban congestion charging : a second-best alternative
Santos, Georgina, (2004)
London congestion charging
Santos, Georgina, (2008)
The London Congestion Charging Scheme, 2003 - 2006