@book{206029,
	author = {Ritter, Luke. and Barrett, J. Michael.},
	title = {Securing global transportation networks},
	publisher = {McGraw-Hill},
	year = {c2007.},
	address = {New York},
	url = {http://www.loc.gov/catdir/enhancements/fy0668/2006030538-b.html}
}