@book{147983,
	author = {Thorp, James H. and ebrary, Inc.},
	title = {Ecology and classification of North American freshwater invertebrates},
	publisher = {Academic Press,},
	year = {c2001.},
	address = {San Diego :},
	edition = {2nd ed.},
	note = {Previous ed.: c1991.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10187169}
}