@book{1188,
	author = {Chapin, F. Stuart and Matson, P. A.},
	title = {Principles of terrestrial ecosystem ecology /},
	publisher = {Springer,},
	year = {c2002.},
	address = {New York :},
	url = {http://www.loc.gov/catdir/enhancements/fy0817/2002017654-d.html}
}