@book{4589,
	author = {Yoder, E. J. and Witczak, M. W.},
	title = {Principles of Pavement Design},
	publisher = {Wiley,},
	year = {2011.},
	address = {[S.l.] :},
	edition = {2nd ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0471977802/chopaconline-20}
}