184
[21] Wikipedia.
Intelligent transportation system.
Available from:
https://en.wikipedia.
org/wiki/Intelligent_transportation_system.
[22] Wikipedia.
SCATS
. Available from:
https://en.wikipedia.org/wiki/Sydney_Coordinated_Adaptive_Traffic_System.
[23] Wikipedia.
SURTRAC
. Available from:
https://en.wikipedia.org/wiki/Scalable_Urban_Traffic_Control.
[24]
Wroclaw
. Available from:
http://www.wroclaw.pl/.