@book{52659,
	author = {Apostolopoulos, Yiorgos.},
	title = {Population mobility and infectious disease /},
	publisher = {Springer,},
	year = {c2007.},
	address = {New York, NY :},
	url = {http://www.loc.gov/catdir/toc/fy0710/2006940353.html}
}