@book{34406,
	author = {Marzluff, John M. and Shulenberger, Eric. and SpringerLink (Online service)},
	title = {Urban Ecology},
	publisher = {Springer US,},
	year = {2008.},
	address = {Boston, MA :},
	url = {http://dx.doi.org/10.1007/978-0-387-73412-5}
}