APA

Höök B., . (2006). Automatic congestion taxation in Stockholm. : TRA-Transport Research Arena Europe 2006: Göteborg, Sweden, June 12th-15th 2006: greener, safer and smarter road transport for Europe, Paper.

Chicago

Höök Birger, . 2006. Automatic congestion taxation in Stockholm. : TRA-Transport Research Arena Europe 2006: Göteborg, Sweden, June 12th-15th 2006: greener, safer and smarter road transport for Europe, Paper.

Harvard

Höök B., . (2006). Automatic congestion taxation in Stockholm. : TRA-Transport Research Arena Europe 2006: Göteborg, Sweden, June 12th-15th 2006: greener, safer and smarter road transport for Europe, Paper.

MLA

Höök Birger, . Automatic congestion taxation in Stockholm. : TRA-Transport Research Arena Europe 2006: Göteborg, Sweden, June 12th-15th 2006: greener, safer and smarter road transport for Europe, Paper. 2006.