@book{102952,
	author = {Wildi, Otto. and ebrary, Inc.},
	title = {Data analysis in vegetation ecology},
	publisher = {John Wiley & Sons,},
	year = {2010.},
	address = {Chichester, West Sussex ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10380989}
}