Gudmundsson, Henrik; Ericsson, Eva; Hugosson, Muriel Beser - In: Transportation Research Part A: Policy and Practice 43 (2009) 3, pp. 258-268
Congestion charging was - as a trial - introduced in Stockholm from January 3rd to July 31st 2006. After the referendum in September 2006, the charging system was finally introduced as permanent from August 2007 with some adjustments to the Trial design. The idea of congestion charging is unique...
