@book{90707,
	author = {Scheiner, Samuel M., and ebrary, Inc.},
	title = {Design and analysis of ecological experiments},
	publisher = {Oxford University Press,},
	year = {2001.},
	address = {Oxford ;},
	edition = {2nd ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10142444}
}