@book{138009,
	author = {Johnson, Paul S. and Shifley, Stephen R. and ebrary, Inc.},
	title = {The ecology and silviculture of oaks},
	publisher = {CABI,},
	year = {c2002.},
	address = {Wallingford, Oxon ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10173524}
}