Advance warning of stopped traffic on freeways :
current practices and field studies of queue propagation speeds /
by Poonam B. Wiles ... [et al.]

APA Citation

Wiles, P. B., Texas Transportation Institute., Texas. Department of Transportation. Research and Technology Implementation Office. (2003). Advance warning of stopped traffic on freeways: current practices and field studies of queue propagation speeds. College Station, Tex.: Texas Transportation Institute, Texas A&M University System .

MLA Citation

Wiles, Poonam B, Texas Transportation Institute, and Texas. Department of Transportation. Research and Technology Implementation Office. Advance Warning of Stopped Traffic On Freeways: Current Practices And Field Studies of Queue Propagation Speeds. College Station, Tex.: Texas Transportation Institute, Texas A&M University System , 2003.