@book{51735,
	author = {Easton, Robert W., and ebrary, Inc.},
	title = {Geometric methods for discrete dynamical systems},
	publisher = {Oxford University Press,},
	year = {1998.},
	series = {Oxford engineering science series ;},
	address = {New York :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10087231}
}