@book{352310,
	author = {Willis, Henry H.;Predd, Joel B.;Davis, Paul K.;Brown, Wayne P.},
	title = {Measuring the Effectiveness of Border Security Between Ports-of-Entry},
	publisher = {RAND Corporation},
	year = {2010},
	url = {www.jstor.org/stable/10.7249/tr837dhs}
}