@book{2720,
	author = {Bullard, D. Lance and National Cooperative Highway Research Program},
	title = {Aesthetic concrete barrier design /},
	publisher = {Transportation Research Board,},
	year = {2006},
	series = {NCHRP report,},
	address = {Washington, D.C. :},
	note = {Title from title screen (viewed Mar. 6, 2007)},
	url = {https://app.knovel.com/hotlink/toc/id:kpACBDNCH4/aesthetic-concrete-barrier/aesthetic-concrete-barrier}
}