@book{23659,
	author = {Severy, Derwyn M.},
	title = {Correlates of 30-MPH intersection collisions},
	publisher = {Institute of Transportation and Traffic Engineering, University of California,},
	year = {1963},
	series = {Reprint ;},
	address = {Berkeley, Calif. :},
	note = {Reprinted from Highway Research Record, v. 4, 1963}
}