@book{32992,
	author = {Meyers, Robert A. and SpringerLink (Online service)},
	title = {Encyclopedia of Complexity and Systems Science},
	publisher = {Springer New York :},
	year = {2009.},
	address = {New York, NY :},
	url = {http://dx.doi.org/10.1007/978-0-387-30440-3}
}