@book{5541,
	author = {Miller, G. Tyler and Spoolman, Scott.},
	title = {Essentials of ecology /},
	publisher = {United States :},
	year = {c2009.},
	address = {Australia ;},
	edition = {5th ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy1104/2008933001-b.html}
}