@book{529698,
	author = {Dorton, Roger A. and Reel, Ranjit S. and National Research Council (U.S.).},
	title = {Methods for increasing live load capacity of existing highway bridges /},
	publisher = {National Academy Press,},
	year = {1997.},
	address = {Washington, D.C. :},
	note = {"Transportation Research Board, National Research Council."}
}