While there isn't a widely recognized formal academic paper specifically titled this topic refers to a popular community-created modification (mod) for the simulation game Euro Truck Simulator 2 (ETS2) .
: Advanced instructions for complex maneuvers, such as "exit ahead," "keep left," or "cross the rotary". ZIOMAL VOICE NAVIGATION PACK ETS2 V3.0
: Downloaded .scs files are placed in the Documents\Euro Truck Simulator 2\mod folder. While there isn't a widely recognized formal academic