@book{158794,
	author = {Dale, Mark R. T. and ebrary, Inc.},
	title = {Spatial pattern analysis in plant ecology},
	publisher = {Cambridge University Press,},
	year = {1999.},
	series = {Cambridge studies in ecology},
	address = {Cambridge ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10064280}
}