@book{23281,
	author = {Wolshon, Paul Brian},
	title = {Convertible roadways and lanes :},
	publisher = {Transportation Research Board, National Research Council,},
	year = {2004},
	series = {Synthesis of highway practice ;},
	address = {Washington, D.C. :},
	note = {Research sponsored by the American Association of State Highway and Tranportation of Officials in Cooperation with the Federal Highway Administration}
}